Colvin, Fred H <br/><br/>
American machinists handbook  and dictionary of shop terms 
/ McGraw Hill Book Company, Inc.,  
 - New York:   McGraw Hill Book Company, Inc.,     1940 
 - 1387p. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Universal Decimal Class. No.: </label>621.7(02)  / H0