Andreev, P.F. <br/><br/>
Transformation of Petroleum in nature; V.29   
by P.F. Andreev [et. al.] 
 - Oxford  Pergamon  1968 
 - xvi, 466p. incl. ind. 
<br/><br/><label>ISBN: </label>08012450X 
<br/><br/><label>LCCN: </label>68-18516 
<br/><br/><label>Dewey Class. No.: </label>622.18282  / N68