Dewey, Melvil  <br/><br/>
Dewey Decimal Classification And  Relative Index / 
Melvil Dewey 
 - 20th Ed. 
 - New York:  Forest Press,  1989. 
 - 514p 
<br/><br/><label>ISBN: </label>0910608377 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.431  / DEW/D