000 00345nam a2200133Ia 4500
001 122151
008 170722s9999 xx 000 0 und d
100 _aThomas, Robert M.
245 _aAdvanced autocad
_bRelease 12 /
250 _a3rd ed.
260 _aNew Delhi :
_bBPB Publications ,
_c1993.
300 _aPpxxii+485
_c22.8cms
942 _cGEN
999 _c113110
_d113110