000			00373nam a2200145Ia 4500
008			241225s9999 xx 000 0 und d
020			_a8173811849
082			_a670.285 _bRAD
100			_aRadhakrishnan,P.
245		0	_aComputer numerical control machines
260			_aCalcutta : _bNew Central Book, _c1994
300			_a149.
365			_a125
650			_aManufacturing
999			_c25267 _d25267