Dewey, Melvil <br/><br/>
Dewey decimal classification/ 
Melvil Dewey 
 - 19th ed. 
 - New York:  Forest Press,  1979. 
 - 482p. 
<br/><br/><label>ISBN: </label>0910608237 
<br/><br/><label>Dewey Class. No.: </label>025.43  / DEW/D