000 00298nam a2200121Ia 4500
008 220201s1987 xx 000 0 eng d
082 _a620.004
_bOE-P
100 _aJOE ROONEY
245 0 _aPRINCIPLES OF COMPUTER AIDED DESIGN
260 _bPITMAN PUBLICATION
_c1987
300 _a341
942 _2ddc
999 _c31261
_d31261