Annual report 1996 /    
PEMEX 
 - México :   Petróleos Mexicanos,  [1997?] 
 - 64 p. :   il. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>PETRÓLEOS MEXICANOS--INFORMES
<br/><br/><label>Subjects--Topical Terms: </label><br/>PETRÓLEO--INDUSTRIA Y COMERCIO--MÉXICO
<br/><br/><label>Dewey Class. No.: </label>350.009 P497a 1996