International coal technology summary document / 
prepared by the Department of Energy with the assistance of TRW Energy Systems Planning Division. 
 - Washington, D.C. :  United States Department of Energy, Assistant Secretary for Policy and Evaluation, Office of Technical Programs Evaluation,  1978. 
 - vi, 108 p. :  ill. ;  28 cm. 
<br/><br/> "HCP/P-3885."  "Dist. category UC-88, 89, 90a-j."  Prepared under contract no. EX-76-C-10-3885.  "December 1978." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal.
<br/><br/><label>Dewey Class. No.: </label>662.62