Coal utilization  : an international forum on new technologies 

 - Paris  : Scientific and Cultural Organization United Nations Educational,  1983. 
 - 134p.  : ill. ;   24cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>92-3-102081-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Congresses<br/>Coal
<br/><br/><label>LC Class. No.: </label>TP325.C536