Cowdrey, Irving H. <br/><br/>
Materials Testing :   Theory and practice 

 - 2a ed 
 - New York :   Wiley,   1935. 
 - p. 144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INSPECCION DE MATERIALES<br/>MATERIALES
<br/><br/><label>Universal Decimal Class. No.: </label>620.11