Woodbury, Robert S. <br/><br/>
History of the grinding machine :  a historical study in tools and precision production / 
Robert S. Woodbury. 
 - Cambridge :  Massachusetts Institute of Technology Press,  c1959. 
 - 191 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grinding machines--History.