Mineral Processing :  Thirteenth International Mineral Processing Congress, Warsaw, June 4-9, 1979 - Proceedings Part A /  
edited by J. Laskowski ; consulting editors, R. Bortel, F. Łętowski, J. Szczypa. 
 - New York :   Elsevier Scientific Pub. Co. ,  1981 
 - xvii, 1057 pages .:  graph, illustrations .;  24 cm 
 - Developments in mineral processing   vol. 2 .
<br/><br/> Summaries in French, German, and Russian 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>044499775X  RM 240.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ore-dressing --Congresses
<br/><br/><label>Dewey Class. No.: </label>622.7  / MIN 1981