Dewey,Melvil <br/><br/>
Dewey decimal classification and relative index: Relative index volume 4/by Melvil Dewey;edited by Joan S. Mitchell 

 - Dublin  OCLC  2011 
 - 965p. 
<br/><br/><label>ISBN: </label>9781910608784 
<br/><br/><label>Dewey Class. No.: </label>025.431  D515D