000			00304nam a2200121Ia 4500
008			220201s1958 xx 000 0 eng d
082			_a621 _bTHE
100			_aTheodore Baumister
245		0	_aMarks mechanical engineering handbook
260			_bLondon: Mc Graw Hill _c1958
300			_a88
942			_2ddc
999			_c70797 _d70797