Petroleum engineer international 

<br/><br/> Applied science & technology index  Engineering index  GeoRef information system 
<br/><br/><label>ISSN: </label>0031-6466 
 = Petroleum engineer international 
 = Pet. eng. int. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingenierķa petrolera.
<br/><br/><label>LC Class. No.: </label>TN1 
<br/><br/><label>Dewey Class. No.: </label>622.05