Langenkamp, Robert D, <br/><br/>
Oil business fundamentals :  -- exploration, leasing, drilling, production, marketing / 
Robert d. langenkamp 
 - 146 páginas 
<br/><br/><label>ISBN: </label>0878141987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industria del petróleo
<br/><br/><label>LC Class. No.: </label>HD9560.5  / L35