000 00304nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.381952 D268
100 _aBARR,P.C
245 0 _aCAD: PRINCIPLES AND APPLICATIONS
260 _aLONDON
_bPrentice Hall
_c1985
300 _a24X19
942 _cBK
_2DDC
999 _c20251
_d20251