Dewey, Melvil <br/><br/>
Dewey decimal classification and relative index, Vol.3: Relative Index 

 - 19 ed. 
 - NewYork  :  Forest Press,  1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library classification schemes
<br/><br/><label>Dewey Class. No.: </label>25.43  / DEW-D19.3