000			00497nam a22001697a 4500
999			_c1468 _d1468
008			200124b ||||| |||| 00| 0 eng d
082	0	0	_a621.92 _bC7272
100			_9251 _aColvin, Fred H.
245	1	0	_aGrinding practice; typical machines and methods used in a wide variety of work _cby Fred H Colvin
250			_a3rd
260			_aNew York _bMcGraw-Hill _c1950
300			_axiii,419p.
365			_d21.06
650		0	_aGrinding and Polishing
700			_9253 _aStanley, Frank A.
942			_cBK