00471nam a2200121   4500008004100000082001700041100002300058245018500081250001200266260003400278300001000312650002700322191122b           ||||| |||| 00| 0 eng d00a621.92bW523  aWestbury, Edgar T.10aGrinding, Lapping and Honing: The Application of Abrasive Processes to Finishing Surfaces to a High Degree of Precision , With Descriptions of Machine from the Operator's Viewpoint  a1st ed.  aMaiden HeadbPercivalc[n.d.]  a78 p. 0aGrinding and Polishing