000 00275nam a2200109Ia 4500
008 220201s2013 xx 000 0 eng d
100 _aRao, P N
245 0 _aCAD/CAM principle and application
260 _aNew Delhi
_bTMH
_c2013
650 _aCAD CAM SYSTEM
942 _2ddc
_011
999 _c70410
_d70410