\a Opec and Future Energy Market  \h [Text] 
\c / by The Proceedings of the OPEC Seminar Held in Vienna,Austria, in October 1979 Prepared by the Public Information Department of OPEC 
 - \a London :  \b The Macmillan Press Ltd.,  \c 1980 
 - \a xi,290leaves.:  \b ill. 
<br/><br/><label>ISBN: </label>\a 0333311264 
<br/><br/><label>LC Class. No.: </label>\a HD 9560.5.O65 Ope  / \b 515889