Petroleum engineer for management 

 - Dallas, TX :  Petroleum Engineer Pub. Co.,  1955-1961 
 - v. 
<br/><br/><label>ISSN: </label>0363-8405 
 = Petroleum engineer for management 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PETROLEO<br/>INDUSTRIA PETROLIFERA<br/>INGENIERIA PETROLIFERA
<br/><br/><label>Universal Decimal Class. No.: </label>665