Guide to use of Dewey Decimal Classification : 
based on the practice of the Decimal Classification Office at the Library of Congress.  
 - New york :  Forest Press,  c 1962. 
 - 133 p. ;  27 cm. 
<br/><br/>Bibliography : p.131-33. 
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification.
<br/><br/><label>Dewey Class. No.: </label>025.4 / D515g