Sokolov, V. <br/><br/>
Petroleum 

 - 
 - Moscow  Mir publishers  1972 
 - 335p.   
<br/><br/>  Translated from Russian by Victor Purto 
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Petroleum 
<br/><br/><label>Dewey Class. No.: </label>553.98