000			00283nam a2200133Ia 4500
100			_aSidheswar/N
942			_cBK
654			_aMachine Drawing
245			_aMachine Drawing
260			_bTata McGraw Hill _aNew Delhi _c1997
082			_a604.2
300			_a267
546			_aENGLISH
999			_c35577 _d35577