OPEC at the glance 

 - Viena  OPEP  s.f. 
 - 30 p.  ilus. 
<br/><br/>03293 
<br/><br/> ¿ What is OPEC? Why was OPEC created? How does OPEC work? What is OPEC doing for the world?  
<br/><br/><label>Subjects--Topical Terms: </label><br/>OPEC<br/>ORGANISMOS INTERNACIONALES<br/>PETROLEO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AT
<br/><br/><label>Dewey Class. No.: </label>RM  / 221