Dewey, Melvil <br/><br/>
Dewey decimal classification and relative index  introduction-Tables Vol. 2 

 - 20th. 
 - New York  OCLC online computer library center  1989 
 - lxi, 514p.  23cm. 
<br/><br/><label>ISBN: </label>0910608385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification<br/>Dewey decimal
<br/><br/><label>Dewey Class. No.: </label>025.431  / DEW