Martinez del Rio, E. <br/><br/>
Managing supply and demands options 

 - Chichester, England :   Wiley,   1991. 
 - 31 p. 
 - World Petroleum Congress; 26 .
<br/><br/> 15th World Petroleum Congress. Buenos Aires, 1991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PETROLEO<br/>SUMINISTROS<br/>DEMANDA
<br/><br/><label>Universal Decimal Class. No.: </label>665.6