Coal and modern coal processing :  an introduction / 
edited by G. J. Pitt and G. R. Millward 
 - London :  Academic Press,  1979 
 - 210 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0125578504 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal