Dewey, Melvil <br/><br/>
Dewey decimal classification 

 - 23ed. 
 - Dublin  OCLC  2023 
 - 192p.  PB 
<br/><br/><label>ISBN: </label>9781556532719 
<br/><br/><label>Subjects--Personal Names: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.431  / DEW