Engineering and mining journal 

 - New York :  McGraw-Hill Pub. Co.,  1926- 
 - v. 
<br/><br/><label>ISSN: </label>0095-8948 
 = Engineering and mining journal   (1926) 
 = Eng. min. j.   (1926) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA
<br/><br/><label>Universal Decimal Class. No.: </label>622