000			00306nam a2200145Ia 4500
100			_aGill/P.S
942			_cBK
654			_aMachine Drawing
245			_aMachine Drawing
260			_bS.K. Kataria & Sons _aNEW DELHI _c1992
082			_a604.2 _bGil
300			_a582
546			_aENGLISH
999			_c35574 _d35574