000			00447nam a2200157Ia 4500
005			20260205064209.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9780070681934
082			_a620.0042 R18C
100			_aRao, P.N.
245		0	_aCAD/CAM : principles and applications
260			_aChennai _bMcgraw Hill Education Pub. _c2017
300			_a768p.
690			_aComputer aided design ;Geometric Modeling ;Graphics
942			_cBK
999			_c198942 _d198942