Standard shapes and sizes of grinding wheels
By: Simplified practice recommendation R45-57 (supersedes R45-47). This edition includes all data contained in the official 1957 Government edition, and is published with permission of the Office of technical services. Commodity standards division, U.S. Dept. of commerce
Publisher: Grinding wheel institute
Published: 1957
Place of publication: Cleveland, Ohio
Language: eng
Number of pages: 76
Other titles: Shapes and sizes of grinding wheels.
Notes: Cover-title.

Former edition has title: Grinding wheels.