Westbury, Edgar T. Grinding, 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 - 1st ed. - Maiden Head Percival [n.d.] - 78 p. Subjects--Topical Terms: Grinding and Polishing Dewey Class. No.: 621.92 / W523