Popov.G <br/><br/>
The Working of Mineral Deposits 

 - Moscow:  Mir Pub.  1971. 
 - 616 p.;  ill.  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>549  / POP