000			00370nam a2200145Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a0-07-058373-0
082			_a604.2 RAO
100			_aRao, P N
245		0	_aCAD/CAM: principles and applications
250			_a2nd
260			_aTata mcgraw hill _bNew Delhi _c2004
300			_b250
650			_aMECHANICHAL
999			_c173500 _d173500