T20 .V36 2000
Personal author: Slade, Giles.
Title: Made to break : technology and obsolescence in America
/ Giles Slade.
T173.8 .S595 2006
Title: Technical drawing / David L. Goetsch ... [et al.].
T353 .G63 2005
Personal author: Madsen, David A.
Title: Civil drafting technology / David A. Madsen, Terence
M. Shumaker, David P. Madsen.
T353 .M196 2007
Personal author: Bethune, James D., 1941-
Title: Engineering graphics with AutoCAD 2006 / James D.
Bethune.
T357 .B464 2006
Personal author: Wohlers, Terry T.
Title: Applying AutoCAD 2006 / Terry T. Wohlers.
T385 .W645 2006
Personal author: Grabowski, Ralph.
Title: The illustrated AutoCAD 2006 quick reference / Ralph
Grabowski.
T385 .G69222 2006
Title: The Builders : marvels of engineering / published by
the Book Division, National Geographic Society.
TA15 .B85 1992
Personal author: Zimmerman, Phillip J.
Title: Harnessing Autodesk Civil 3D / Phillip J. Zimmerman.
TA345 .Z553 2007
Personal author: Beer, Ferdinand Pierre, 1915-
Title: Mechanics of materials / Ferdinand P. Beer, E. Russell
Johnston, Jr., John T. DeWolf.
TA405 .B39 2006
Personal author: Chang, William S. C. (William Shen-chie), 1931-
Title: Principles of lasers and optics / William S.C. Chang.
TA1675 .C485 2005
Title: Laser beam shaping applications / edited by Fred M.
Dickey, Scott C. Holswade, David L. Shealy.
TA1677 .D53 2005
Title: 2007 national construction estimator / edited by Dave
Ogershok and Richard Pray.
TH435 .N3 2006
Title: Sweet's repair & remodel cost guide.
TH437 .D64 2007
Personal author: Allen, Edward.
Title: Fundamentals of residential construction / Edward
Allen and Rob Thallon ; featuring the drawings of
Joseph Iano.
TH4811 .A463 2006
Personal author: Graham, Derek.
Title: Managing residential construction projects :
strategies and solutions / Derek Graham.
TH4811 .G68 2006
Title: Complete home improvement & repair / Lowe's Home
Improvement Warehouse ; [editor, Don Vandervort].
TH4816 .C66 2005
Personal author: Woodson, R. Dodge (Roger Dodge), 1955-
Title: Tips & traps for remodeling your kitchen / R. Dodge
Woodson.
TH4816.3 .K58 W665 2005
Personal author: Beck, Joe, 1963-
Title: The ultimate home and property maintenance manual /
Joe Beck.
TH4817.3 .B394 2005
Personal author: Langley, Richard.
Title: Making the most of your farm buildings : a guide for
farmers and smallholders / Richard Langley ; foreword
by Mike Kelly.
TH4916 .L364 2006
Title: Carpentry : tools, shelves, walls, doors.
TH5607 .C36 1989
Personal author: Noll, Terrie.
Title: The joint book : the complete guide to wood joinery /
Terrie Noll.
TH5663 .N65 2006
Personal author: Treloar, Roy.
Title: Plumbing / R.D. Treloar.
TH6123 .T74 2006
Personal author: Sussman, Julie (Julie Ellen)
Title: Dare to repair plumbing / Julie Sussman and Stephanie
Glakas-Tenet ; illustrations by Yeorgos Lampathakis.
TH6124 .S98 2005
Personal author: Baker, Glenn E.
Title: Miller's guide to home plumbing / Glenn E. Baker, Rex
Miller, Mark R. Miller.
TH6125 .B28 2005
Title: Solar heating and cooling of residential buildings /
prepared by Solar Energy Applications Laboratory,
Colorado State University ; [foreword by Robert T.
Hall].
TH7413 .S65 2005 V.2
Personal author: Rishel, James B.
Title: HVAC pump handbook / James B. (Burt) Rishel, Thomas H.
Durkin, Benny L. Kincaid.
TH7478 .R57 2006
Personal author: Johnson, Cecil.
Title: Heating, ventilation, and air conditioning : a
residential and light commercial text and lab book /
Cecil Johnson.
TH7684 .D9 J64 2006
Personal author: Jeffrey, Kevin, 1954-
Title: Independent energy guide : electrical power for home,
boat & Rv / Kevin Jeffrey.
TJ163.2 .J43 1995
Personal author: Newman, D. Jay.
Title: Linux robotics : programming smarter robots / D. Jay
Newman.
TJ211 .N485 2006
Personal author: Thrun, Sebastian, 1967-
Title: Probabilistic robotics / Sebastian Thrun, Wolfram
Burgard, Dieter Fox.
TJ211.T575 2005
Personal author: Spong, Mark W.
Title: Robot modeling and control / Mark W. Spong, Seth
Hutchinson, M. Vidyasagar.
TJ211.35 .S75 2006
Personal author: Manseur, Rachid.
Title: Robot modeling and kinematics / Rachid Manseur.
TJ211.412 .M36 2006
Personal author: Ducasse, St*ephane.
Title: Squeak : learn programming with robots / St*ephane
Ducasse.
TJ211.45 .D83 2005
Personal author: Juvinall, Robert C.
Title: Fundamentals of machine component design / Robert C.
Juvinall, Kurt M. Marshek.
TJ230 .J88 2006
Title: Geothermal power / Lorraine Savage, book editor.
TJ280.7 .G446 2007
Title: Solar power / Clay Farris Naff, book editor.
TJ810.3 .S65 2007
Personal author: Boothroyd, G. (Geoffrey), 1932-
Title: Fundamentals of machining and machine tools / Geoffrey
Boothroyd, Winston A. Knight.
TJ1185 .B7713 2006
Personal author: El-Hofy, Hassan.
Title: Fundamentals of machining processes : conventional and
nonconventional processes / Hassan El-Hofy.
TJ1185 .E448 2007
Personal author: Walsh, Ronald A.
Title: McGraw-Hill machining and metalworking handbook /
Ronald A. Walsh, Denis R. Cormier.
TJ1185 .W35 2006
Personal author: Marinescu, Ioan D.
Title: Handbook of machining with grinding wheels / Ioan D.
Marinescu, Mike Hitchiner, Eckart Uhlmann, W. Brian
Rowe, Ichiro Inasaki.
TJ1280 .M37 2007
Personal author: Stallcup, James G.
Title: Stallcup's electrical calculations simplified, 2005 /
author, James Stallcup, Sr. ; editor, James Stallcup,
Jr.
TK260 .S7627 2007
Title: Sweet's electrical cost guide / Marshall & Swift.
TK435 .D59 2007
Personal author: Dorf, Richard C.
Title: Introduction to electric circuits / Richard C. Dorf,
James A. Svoboda.
TK454 .D67 2006
Personal author: Boylestad, Robert L.
Title: Introductory circuit analysis / Robert L. Boylestad.
TK454 .B68 2007
Personal author: Thomas, Roland E., 1930-
Title: The analysis and design of linear circuits / Roland
E. Thomas, Albert J. Rosa.
TK454 .T466 2006
Personal author: Scaddan, Brian.
Title: Electrical installation work / Brian Scaddan.
TK3271 .S267 2005
Personal author: Bartlett, Eugene R.
Title: Cable communications technology / Eugene R. Bartlett.
TK5101 .B314 2005
Personal author: Green, James H. (James Harry)
Title: The Irwin handbook of telecommunications / James Harry
Green.
TK5102.3 .U6 G74 2006
Personal author: White, Curt M.
Title: Data communications and computer networks : a business
user's approach / Curt M. White.
TK5105.5 .W467 2007
Personal author: Matthews, Jeanna.
Title: Computer networking : Internet protocols in action /
Jeanna Matthews.
TK5105.5 .M3965 2005
Personal author: Olifer, Natalia.
Title: Computer networks : principles, technologies, and
protocols for network design / Natalia Olifer and
Victor Olifer ; translated from Russian into English
by A-List Publishing, LLC.
TK5105.5 .O45 2006
Title: The wireless society / Stuart A. Kallen, book editor.
TK5105.78 .W65 2007
Title: The Internet : a historical encyclopedia / edited by
Hilary W. Poole.
TK5105.875 .I57 I5372 2005 V.1-3
Personal author: Okin, J. R.
Title: The information revolution : the not-for-dummies guide
to the history, technology, and use of the World Wide
Web / J.R. Okin.
TK5105.875 .I57 O356 2005
Personal author: Okin, J. R.
Title: The Internet revolution : the not-for-dummies guide to
the history, technology, and use of the Internet / J.
R. Okin.
TK5105.875 .I57 O39 2005
Title: The ARRL handbook for radio communications, 2006.
TK6550 .A943 2006
Personal author: Hallas, Joel R.
Title: Basic radio : understanding the key building blocks :
includes build-it-yourself radio projects! / Joel R.
Hallas.
TK6550 .H355 2005
Personal author: Carr, Joseph J.
Title: RF components and circuits / Joseph J. Carr.
TK6560 .C3698 2002
Personal author: Graf, Rudolf F.
Title: Build your own low-power transmitters : projects for
the electronics experimenter / Rudolf F. Graf, William
Sheets.
TK6561 .G67 2001
Personal author: McClaning, Kevin, 1959-
Title: Radio receiver design / Kevin McClaning, Tom Vito.
TK6563 .M38 2000
Title: The ARRL antenna book / editor, R. Dean Straw.
TK6565 .A6 A2 2003
Personal author: Schultz, Mitchel E.
Title: Grob's basic electronics / Mitchel E. Schultz.
TK7816 .G75 2007
Personal author: Gibilisco, Stan.
Title: Teach yourself electricity and electronics / Stan
Gibilisco.
TK7819 .G38 2006
Personal author: Agarwal, Anant.
Title: Foundations of analog and digital electronic circuits
/ Anant Agarwal, Jeffrey H. Lang.
TK7867 .A43 2005
Personal author: Neamen, Donald A.
Title: Microelectronics : circuit analysis and design /
Donald A. Neamen.
TK7867 .N412 2007
Personal author: Tooley, Michael H.
Title: Electronic circuits : fundamentals and applications /
Micheal Tooley.
TK7867 .T6583 2006
Personal author: Brown, Marty.
Title: Power supply cookbook / Marty Brown.
TK7868 .P6 B76 2001
Personal author: Rogers, John (John W. M.)
Title: Integrated circuit design for high-speed frequency
synthesis / John Rogers, Calvin Plett, Foster Dai.
TK7874.7 .R65 2006
Personal author: Vendelin, George D. (George David), 1938-
Title: Microwave circuit design using linear and nonlinear
techniques / George D. Vendelin, Anthony M. Pavio,
Ulrich L. Rohde.
TK7876 .V47 2005
Title: ARRL's VHF/UHF antenna classics : practical design and
construction details from the pages of QST / compiled
by Steve Ford.
TK7876 .A77 2003
Personal author: Andrews, Jean, 1946-
Title: The 80/20 guide to acing the A+ exams / Jean Andrews.
TK7885.54 A53 2004
Personal author: Graves, Michael (Michael W.)
Title: The complete guide to A+ certification / Michael W.
Graves.
TK7887 .G7335 2006
Title: Basic wiring & electrical repairs.
TK9901 .B39 1990
Personal author: Horzepa, Stan.
Title: APRS : moving hams on radio and the Internet / by Stan
Horzepa.
TK9956 .H679 2004
Title: Hints & kinks for the radio amateur.
TK9956 .A5 2004
Title: Ham Radio FAQ : the ARRL Lab and "The doctor" answer
your frequently asked questions / compiled by Al
Alvareztorrez ; with assistance from Steve Ford ...
[et al.].
TK9956 .H323 2001
Personal author: Taggart, Ralph.
Title: The AARL image communications handbook / Ralph Taggart
; editor, R. Jan Carman ; production, Shelly Bloom ...
[et al.] ; cover design, Sue Fagan.
TK9960 .T33 2002
Personal author: Scherz, Paul.
Title: Practical electronics for inventors / Paul Scherz.
TK9965 .S34 2007
TK9965 .S34 2007
Title: Auto body repair [videorecording].
TL152 .A9 2005 NO.1-5
Personal author: Erjavec, Jack.
Title: NATEF standards job sheets on CD-ROM / Jack Erjavec.
TL152. N38 2006
Title: Auto body repair [videorecording].
TL152 .A9 2005 NO.1-5
Personal author: Sclar, Deanna.
Title: Auto repair for dummies / Deanna Sclar.
TL152 .S42 1999
Title: Auto shop safety [videorecording].
TL152.25 .A986 2005
Title: Auto shop safety [videorecording].
TL152.25 .A986 2005
Title: Medium/heavy duty truck test: heating, ventilation,
and air conditioning.
TL157 .M435 PT.7 2007
Personal author: Vose, Kenneth E.
Title: How to fabricate damn near anything / Ken Vose.
TL159 .V67 2005
Personal author: Pickerill, Ken.
Title: Shop manual for automotive engine performance / Ken
Pickerill.
TL210 .V5 2006 CLASS MNL.
TL210 .V5 2006 SHOP MNL.
Title: Basic engine building. Volume 1 [videorecording].
TL212 .B375 2006
Personal author: Hollembeak, Barry.
Title: Shop manual for automotive fuels and emissions / Barry
Hollembeak ; Jack Erjavec, series advisor.
TL214 .F8 H65 2005 SHOP MNL.
Personal author: Knowles, Don.
Title: Automotive computer systems / Don Knowles, Jack
Erjavec.
TL214 .C64 K59 1996 CLASS MANL
TL214 .C64 K59 1996 SHOP MANL
Personal author: Hollembeak, Barry.
Title: Classroom manual for automotive fuels and emissions /
Barry Hollembeak ; Jack Erjavec, series advisor.
TL214 .F8 H65 2005 CLASS MNL.
Title: Hybrid auto repair series / Shopware ; producer, Kevin
D. Serfass ; executive producer, Paul Iacono.
TL221.15 .H93 2007 V.1-3
Personal author: Bennett, Sean.
Title: Modern diesel technology : electronic diesel engine
diagnosis / Sean Bennett.
TL230.2 .B46 2007
Personal author: Bennett, Sean.
Title: Modern diesel technology : brakes, suspension, and
steering / Sean Bennett.
TL269 .B46 2007
Personal author: Schnubel, Mark.
Title: Automotive heating and air conditioning / Mark
Schnubel.
TL271 .D85 2005 CLASS MNL.
TL271 .D85 2005 SHOP MNL.
Personal author: Bell, Joseph (Joseph Arthur)
Title: Modern diesel technology. Electricity and electronics
/ Joseph Bell.
TL272 .B38 2007
Personal author: Halderman, James D., 1943-
Title: Diagnosis and troubleshooting of automotive
electrical, electronic, and computer systems / James
D. Halderman, Chase D. Mitchell, Jr.
TL272 .H223 2006
Personal author: Rafferty, Tod.
Title: Harley : the ultimate machine / Tod Rafferty.
TL448.H37 R34 1999
Personal author: Parrado, Nando, 1949-
Title: Miracle in the Andes : 72 days on the mountain and my
long trek home / Nando Parrado with Vince Rause.
TL553.9 .P37 2006
Title: National Geographic encyclopedia of space / [compiled
by] Linda K. Glover ; with Andrew Chaikin ... [et al.]
; foreword by Buzz Aldrin.
TL787.5 .N38 2005
Title: Biomass : energy from plants and animals / Amanda de
la Garza, book editor.
TP339 .B5646 2007
Title: The Oxford companion to the photograph / edited by
Robin Lenman.
TR9 .O94 2005
Personal author: Ang, Tom.
Title: Photography / Tom Ang.
TR146 .A54 2005
Personal author: Busch, David D.
Title: Digital photography : all-in-one desk reference for
dummies / by David D. Busch.
TR267 .B87 2006
Personal author: DeWolfe, George.
Title: George DeWolfe's digital photography fine print
workshop.
TR267 .D49 2006
Personal author: King, Julie Adair.
Title: Digital photography before & after makeovers / by
Julie Adair King.
TR267 .K56 2006
Title: Creative photo cropping for scrapbooks : steps for
turning your photos into works of art.
TR340 .C743 2001
Title: Cutting edge photo cropping for scrapbooks.
TR340 .C88 2003
Title: The encyclopedia of scrapbooking.
TR465 .L83 2005
Personal author: Ludens, Rebecca.
Title: Teach yourself visually scrapbooking / by Rebecca
Ludens and Jennifer Schmidt.
TR465 .L834 2005
Personal author: Mason, Sarah.
Title: Total scrapbooking / Sarah Mason and Karen McIvor.
TR465 .M376 2005
Title: Scrapbook borders, corners & titles : fresh techniques
and innovative ideas for designer pages.
TR465 .S39 2003
Title: Scrapbooking made easy.
TR465 .S39424 2005
Title: Scrapbooking solutions : presenting over 850 of the
best designs and ideas from Creating Keepsakes
publications, to solve scrapbooking challenges in
organization, creativity, photography, and technology
/ produced exclusively for Leisure Arts [by] Creating
keepsakes scrapbook magazine.
TR465 .S3943 2004
Title: Fast & easy scrapbooking.
TR501 .F378 2005
Title: Scrapbook tips & techniques : presenting over 700 of
the best scrapbooking ideas from Creating keepsakes
publications.
TR501 .S38 2004
Personal author: Caputo, Robert, 1949-
Title: National Geographic photography field guide travel :
secrets to making great pictures / Robert Caputo.
TR790 .C37 2005
Personal author: Liker, Jeffrey K.
Title: The Toyota way : 14 management principles from the
world's greatest manufacturer / Jeffrey K. Liker.
TS155 .L54 2004
Title: The lean six sigma pocket toolbook : a quick reference
guide to nearly 100 tools for improving process
quality, speed, and complexity / Michael L. George ...
[et al.].
TS156 .L375 2005
Personal author: Westwood, David, Dr.
Title: Rifles : an illustrated history of their impact /
David Westwood.
TS536.4 .W48 2005
Personal author: Peterson, Franklynn.
Title: How to fix damn near everything / Franklynn Peterson.
TT151 .P47 1988
Personal author: Cargill, Katrin.
Title: Simple soft furnishings : 50 stylish sewing projects
to transform your home / Katrin Cargill ; photography
by David Montgomery.
TT387 .C377 2004
Personal author: Boston, Lloyd.
Title: Before you put that on : 365 daily style tips for her
/ written and illustrated by Lloyd Boston.
TT507 .B67 2005
Personal author: Huff, Mary Elizabeth Johnson, 1944-
Title: Threading the generations : a Mississippi family's
quilt legacy / Mary Elizabeth Johnson and Carol
Vickers ; photography by J. D. Schwalm ; historic
photographs from the collection of Elizabeth Shaifer
Hollingsworth .
TT835 .J5855 2005
Title: Creative paper techniques for scrapbooks : more than
75 fresh paper craft ideas / Memory Makers.
TT870 .C747 2002
Title: The ultimate paper crafts collection : clever cards
and paper crafts for every occasion.
TT870 .U49 2005
Personal author: Sherrow, Victoria.
Title: Encyclopedia of hair : a cultural history / Victoria
Sherrow.
TT957 .S46 2006
Personal author: Goldberg, Donna.
Title: The organized student : teaching children the skills
for success in school and beyond / Donna Goldberg with
Jennifer Zweibel.
TX147 .G615 2005
Title: 1,001 old-time household hints : timeless bits of
household wisdom for today's home and garden / by the
editors of Yankee Magazine.
TX158 .A145 2006
Personal author: Haley, Graham, 1948-
Title: Haley's hints : a compilation / by Graham and Rosemary
Haley.
TX158 .H25 2004
Personal author: Ashwell, Rachel.
Title: Shabby chic / Rachel Ashwell with Glynis Costin ;
photography by Art Streiber.
TX311 .A77 1996
Personal author: Ashwell, Rachel.
Title: The shabby chic home / Rachel Ashwell ; photography by
Amy Neunsinger ; sketches and illustrations by Deborah
Greenfield.
TX311 .A78 2000
Personal author: Aslett, Don, 1935-
Title: No time to clean! : how to reduce & prevent cleaning
the professional way / Don Aslett ; illustrated and
designed by Craig LaGory.
TX324 .A75832 2000
Personal author: Aslett, Don, 1935-
Title: For packrats only : how to clean up, clear out, and
live clutter-free forever! / Don Aslett ; edited by
Carol Cartaino ; illustrated by Craig LaGory.
TX324 .A75833 2002
Personal author: Cobb, Linda.
Title: Talking dirty with the Queen of Clean / Linda Cobb.
TX324 .C65 1998
Personal author: Findley, Mary.
Title: The complete idiot's guide to cleaning / by Mary
Findley and Linda Formichelli.
TX324 .F56 2005
Personal author: Haley, Graham, 1948-
Title: Haley's cleaning hints / Graham and Rosemary Haley ;
illustrations by David McNiven.
TX324 .H347 2004
Personal author: Chagaris, Anita.
Title: Garage sale gourmet : streetwise shopping for fun,
profit, and home improvement / Anita Chagaris, Randy
Lyman.
TX335 .C38 2005
Personal author: Roger, George D. Pamplona.
Title: Encyclopedia of foods and their healing power : a
guide to food science and diet therapy / George D.
Pamplona-Roger.
TX353 . R64 2001 V.1-3
Personal author: Clarke, Jane, 1966-
Title: Bodyfoods for busy people / by Jane Clarke.
TX353 .C567 2006
Personal author: Simon, Michele.
Title: Appetite for profit : how the food industry undermines
our health and how to fight back / Michele Simon.
TX360 .U6 S56 2006
Personal author: Smith, Andrew F., 1946-
Title: Encyclopedia of junk food and fast food / Andrew F.
Smith.
TX370 .S63 2006
Title: Carbs, fat, & calorie counter.
TX551 .C373 2005
Personal author: St. John, Robert.
Title: Nobody's poet : the food columns of Robert St. John /
[illustrated by Marshall Ramsey].
TX644 .S75 2004
Personal author: Bailey, John M., 1936-
Title: Fine dining Mississippi style : signature recipes from
Mississippi's restaurants and bed & breakfast inns /
by John M. Bailey.
TX714 .B15613 2003
Title: Biggest book of quick canned soup recipes.
TX715 .B54 2004
Personal author: Deen, Jamie.
Title: Deen bros. cookbook / by Jamie and Bobby Deen and
Melissa Clark.
TX715 .D31455 2007
Personal author: Deen, Paula H., 1947-
Title: Paula Deen : it ain't all about the cookin' / Paula
Deen with Sherry Suib Cohen.
TX715.2 .S68 D438 2007
Personal author: Deen, Paula H., 1947-
Title: The Lady & Sons Savannah country cookbook / Paula H.
Deen ; introduction by John Berendt.
TX715.2 .S68 D44 1998
Personal author: Deen, Paula H., 1947-
Title: Paula Deen's kitchen classics : the Lady & Sons
Savannah country cookbook and the Lady & Sons, too! /
introduction by John Berendt ; new foreword by Paula
Deen.
TX715.2 .S68 D48 2005
Personal author: Van Dyke, Louis, 1947-
Title: The Blue Willow Inn : bible of southern cooking /
Louis and Billie Van Dyke.
TX715.2 .S68 V36 2005
Personal author: Deen, Paula H., 1947-
Title: Paula Deen & friends : living it up, southern style /
Paula Deen with Martha Nesbit ; photographs by Alan
Richardson.
TX715.2 .S69 D43 2005
Personal author: Deen, Paula H., 1947-
Title: Paula Deen celebrates! : best dishes and best wishes
for the best times of your life / Paula Deen, with
Martha Nesbit.
TX739 .D44 2006
Personal author: Hiers, Earl W.
Title: Uncle Bubba's Savannah seafood / Earl "Bubba" Hiers,
with Polly Powers Stramm.
TX747 .H5278 2007
Personal author: Medrich, Alice.
Title: Chocolate holidays : unforgettable desserts for every
season / Alice Medrich ; photography, Michael Lamotte.
TX767 .C5 M4298 2005
Personal author: Deen, Paula H., 1947-
Title: The Lady & Sons just desserts : more than 120 sweet
temptations from Savannah's favorite restaurant /
Paula H. Deen.
TX773 .D2966 2002
Title: Homemade in half the time : smart ways to cook
delicious meals every time / edited by Shea Waggoner.
TX833.5 .H645 2006
Personal author: Ray, Rachael.
Title: 2,4,6,8 : great meals for couples or crowds / Rachael
Ray.
TX833.5 .R375 2006
Personal author: Ray, Rachael.
Title: 365 : no repeats : a year of deliciously different
dinners / Rachael Ray.
TX833.5 .R387 2005
Personal author: Vivaldo, Denise.
Title: How to start a home-based catering business / Denise
Vivaldo.
TX921 .V58 2006
Title: Chicken soup for the veteran's soul : stories to stir
the pride and honor the courage of our veterans /
[compiled by] Jack Canfield, Mark Victor Hansen,
Sidney R. Slagter.