000 00300nam a2200121Ia 4500
008 181023s9999 xx 000 0 und d
020 _a0
082 _a621.8
_bONW
100 _aOnwubiko,Chinyere
245 0 _aFoundations of Computer Aided Design
260 _c1989
_bWest Pub.
_aSt.Paul
942 _cDB
999 _c11724
_d11724