000 00313nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a8170292549
100 _aOmura, George
245 _aMastering Autocad Release 12
260 _aNew Delhi
_bBPB Publications
_c1994
300 _axxxvii,1142p.;24cm.
942 _cDB
999 _c8637
_d8637