UREN, LESTER CHARLES <br/><br/>
PETROLEUM PRODUCTION ENGINEERING; OIL FIELD 

 - S.E. 
 - S.L. Sin Pais  MCGH  1953 
 - 792 
<br/><br/><label>LCCN: </label>20670 
<br/><br/><label>Dewey Class. No.: </label>665.5