The world's present energy situation and perspectives :  Round table discussion, held at the instituto mexicano del petroleo 

 - 166 páginas 
<br/><br/> International encounter" - cubierta  Coedicion : petroleos mexicanos, instituto mexicano del petroleo 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recursos energéticos--Congresos<br/>Desarrollo energético--Congresos
<br/><br/><label>LC Class. No.: </label>HD9502.A2  / W69