Dewey, Melvil <br/><br/>
Dewey decimal classification and relative index 

 - 17th ed. 
 - New York  ; Forest Press  , 1965 
 - ix,1254p.  , V.1 
<br/><br/><label>ISBN: </label> 250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification Scheme<br/>Ddc<br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.431  / DEW