Colvin, Fred H.  1867-1965. <br/><br/>
American machinists' handbook and dictionary of shop terms :  a reference book of machine-shop and drawing-room data, methods and definitions, / 
by Fred H. Colvin ... and Frank A. Stanley ... 
 - 7th ed., rev. and enl ... 
 - New York,  London,  McGraw-Hill Book Company, inc.,  1940. 
 - xvi, 1387 p. incl. illus., tables, diagrs.  17 cm. 
<br/><br/> Includes extra numbered pages. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MAQUINAS 
<br/><br/><label>Universal Decimal Class. No.: </label>621.7 (035)