Hart's E&P 
 Hart's E and P  E & P 

 - Mensual 
<br/><br/><label>ISSN: </label>1527-4063 
 = Hart's E&P 
 = Hart's E&P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingenierķa petrolera.
<br/><br/><label>LC Class. No.: </label>TN860 
<br/><br/><label>Dewey Class. No.: </label>6222.3382