000 00467 a2200157 4500
003 OSt
008 090304t xxu||||| |||| 00| 0 eng d
082 _a681.31:74
_bVOI
100 _aVoisinet, Donald D.3194
245 _aComputer aided drafting and design
_b: concepts and applications
300 _axii,382p.
653 _aComputer graphics
_aComputer aided design
_a681.31:74
942 _2ddc
_cBK
260 _aNew Delhi
_bMcGraw Hill
_c1987
020 _a0070675651
999 _c351001
_d351001