Danielsen, Albert L. <br/><br/>
The evolution of opec 
Albert L. Danielsen 
 - New York  Harcourt Brace Jovanovich  1982 
 - 305 p. : ill. ; 23 cm. 
<br/><br/><label>ISBN: </label>0155250809 
<br/><br/><label>LCCN: </label>81-85395 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Organization of the Petroleum Experting Countries (OPEC)<br/>Organization of Petroleum Exporting Countries--History
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum industry and trade--History<br/>Petroleum product