Petrovic, Louis J. <br/><br/>
Question & answers on coal supply agreements / 
Louis J. Petrovic 
 - New York :  MacGraw-Hill,  1984. 
 - 129p. 
<br/><br/><label>LCCN: </label>92023092     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--Economic aspects.