Coal Science And Chemistry / 
edited by  A. Volborth 
 - New York :   Elsevier ,  1987 
 - xii, 478 pages .:  graph, illustrations .;  25 cm 
 - Coal science and technology  vol 10 .
<br/><br/>Includes bibliographical references and index ( p.: 473 - 478 ) 
<br/><br/><label>ISBN: </label>0444427023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal --Analysis
<br/><br/><label>Dewey Class. No.: </label>662.62  / COA 1987