00454nam a2200157 a 450000500170000008200200001710000130003724500390005026000420008930000230013163000220015496400160017699700170019299900150020995200720022420251202164222.0  a001.640222bZAN  aZandi, M  aComputer-aided design and drafting  aAlbany, N.Y.bDelmar Publishersc1985  a242 p.b22 cm.cPB  aComputer graphics  bcdefg_  a9789 LIBSC C  c3754d3754  00104070aPUbPUd1998-04-08g386.40l0o001.640222 ZANp9789yBK