000 00537nam a2200157Ia 4500
008 210716s1996 xx 000 0 und d
020 _a8175150602
041 _aeng
082 _a620.00420285 HEAG
100 _aHead, George O; Pietra, Charles A; Segal, Kenneth J L.
245 _aAutocad 3D book: covers through autocad release 13 for dos and windows.
_bCovers through autocad release 13 for dos and windows.
250 _a1
260 _aNew Delhi
_bGalgotia Publications Pvt Ltd
_c1996
300 _acxl,319,5
650 _aAutocad
999 _c183076
_d183076