000			00298nam a2200133Ia 4500
100			_aBarbashov/ F.
942			_cBK
654			_aThread milling practice
245			_aThread milling practice
260			_bMir Publishers _aMoscow _c1979
082			_a621.91
300			_a255
546			_aENGLISH
999			_c20785 _d20785