Talib's OPEC trade directory/ 
edited by Shamas Esmail. 
 - 2nd edition 
 - London:  MacMillan,  1979. 
 - xl, 679pages :  illustrations ;  28 cm. 
<br/><br/><label>ISBN: </label>0333267656 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Organization of Petroleum Exporting Countries.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce--Directories.