000			00302nam a2200133 4500
020			_a817409
082			_a621.9 _bNAG-T
100			_aNagpal, G R
245			_aTool engineering and design
260			_aNew Delhi _bKhanna Publishers _c2008
300			_a705p.
650			_aTool engineering
942			_cBK
999			_c5420 _d5420