000 00529 a2200193 4500
020 _a0-07-067558-9
041 _aEng.
082 _a604.2602854
_bV877i
100 _aVoisinet, Donald D.
_910052
245 _aIntroduction to computer aided drafting
260 _aNew York
_bMcGraw-Hill
_c1983
300 _ax,246p. illus.
650 _aComputer graphics
_92137
650 _aEngineering graphics
_910053
650 _aMechanical drawing
_910054
650 _aEditing
_9804
653 _aTechnical drawing
942 _2ddc
_cGEN
999 _c50720
_d50716