000 00446 a2200181 4500
082 _a670.285
_bTHO
090 _c8534
_d11818
100 _aThomas, Robert M.
245 _aAdvanced AutoCAD
_brelease 12
250 _a3rd.
260 _aNew Delhi
_bBPB publications
_c1993
_g1993
300 _axxii, 485p.
_c23cm.
650 _aAUTOCAD
650 _aMANUFACTURING
650 _aCOMPUTER APP;ICATIONS
650 _aDATA PROCESSING
942 _cSR
999 _c37182
_d37182