000 00312cam a22001217a 4500
008 180718b1988 xxu||||| |||| 00| 0 eng d
082 _aI5372 Om2
100 _aOmura, George
245 _aMastering autocad
_cby George Omura
260 _aNew Delhi
_bBPB Publications
_c1988
300 _a645p.
650 _aAutocad
999 _c340083
_d340083