Simeons, Charles. <br/><br/>
Coal :  Its Role in Tomorrow's Technology / 
C. Simeons. 
 - Oxford :  Pergamon Press,  1978. 
 - 311 p. :  fig., tables. 
<br/><br/>Includes Bibliography and Index. 
<br/><br/><label>ISBN: </label>0-08-022712-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining Engineering