[Proceedings]. 

 - Philadelphia :   American Society for Testing and Materials,   1940. 
 - 1343 p. 
<br/><br/> Volume 39 Comittee Reports, Technical Papers 
<br/><br/><label>Subjects--Topical Terms: </label><br/>METALES FERROSOS<br/>METALES NO FERROSOS<br/>CERAMICOS<br/>NORMAS
<br/><br/><label>Universal Decimal Class. No.: </label>620.2