Kimball, Dexter S. <br/><br/>
Elments of machine design 

 - 3a ed 
 - New York :   Wiley,   1936. 
 - p. 476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DISEŅO DE MAQUINARIAS<br/>DISEŅO ELEMENTOS DE MAQUINAS
<br/><br/><label>Universal Decimal Class. No.: </label>621.81