000			00386nam a2200157Ia 4500
008			210723s9999||||xx |||||||||||||| ||und||
035			_a50103
082			_a620.1 _BMAC / NOR
100			_aNordhoff, W. A.
245		0	_aMachine Shop Estimating
250			_a-
260			_aNew York _bMcGraw-Hill Book Company, Inc.
300			_a486
650			_aMaterial Engineering
942			_cBK
999			_c52749 _d52749