000			003750000a22001570004500
245			_aMachine shop : operations and setups
100			_aLascoe, O.D.
100			_aNelson, C.A.
100			_aPorter, H.W.
250			_a4th ed.
260			_aChicago _bAmerican Technical Society _c1973
300			_a582 p., ill.
080			_a621.7 _bL3
041			_aEN
942			_cBK
999			_c103336 _d103336