000 00293nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aJayanta Sarkar
245 0 _aComputer aided design: A conceptual approach
260 _bCRC Press
260 _c2015
365 _b9481.00
942 _cREF
999 _c151203
_d151203