000 00274nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a670.285 M227
100 _a"McMahon, Chris"
245 0 _aCADCAM: from principles to practice
260 _c1993
942 _2lcc
_cBK
_kCirc.
999 _c15156
_d15156