000 00315nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a670.29
_bCHO
100 _aCHOUGULE N.K.
245 0 _aCAD CAM CAE
250 _a1
260 _bSCITECH PUBLISHERS (I) PVT. LTD.
300 _a20
942 _cREF
999 _c80625
_d80625