Popov, G. <br/><br/>
The working of mineral deposits / 
G. Popov ; translated by V. Shiffer. 
 - Moscow :  Mir Publishing ,  c 1971. 
 - 616 p. ;  ill. ;  22 cm. 
<br/><br/> Includes Index. 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technique of mineral.
<br/><br/><label>Dewey Class. No.: </label>622 / P815w