Dewey, Melvil <br/><br/>
Guide to use of DEWEY Decimal Classifiacation : 
based on the practice of the Decimal Classification Office at the Library of Congress. 
 - New York :  Forest Press,Inc.,  1962 
 - 133p. ;  25cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification<br/>Decimal
<br/><br/><label>Dewey Class. No.: </label>R 020   / DEW 2