Dewey, Melvil,  1931. <br/><br/>
Dewey decimal classification and relative index / 
devised by M. Dewey. 
 - Ed. 23 /  edited by Joan S. Mitchell ...[et al.]. 
 - Dublin, Ohio :  Online Computer Library Center,  2011. 
 - 4 v. ;  25 cm. 
<br/><br/>v.1. Manual. Tables -- v.2. Schedules 000-599 -- v.3. Schedules 600-999 -- v.4. Relative index. 
<br/><br/><label>ISBN: </label>9781910608814(set : hpb) :  SR2790.00(set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Dewey Decimal.<br/>Classification--Books.
<br/><br/><label>Dewey Class. No.: </label>025.431  / D515 2011