Dewey, Melvil,   1851-1931 <br/><br/>
Dewey Decimal Classification and Relative Index. Relative Index, Manual / 
Devised by Melvil Dewey ; Edited by John P. Comaromi, Julianne Beall, Winton E. Matthews. Jr., Gregory R. Mew. 
 - EDITION 20 
 - 4 volumes ;   24 cm 
<br/><br/> Cover title : DDC 20 
<br/><br/>v. 1. Introduction. Tables<br/>v. 2-3. Schedules<br/>v. 4. Relative index. Manual 
<br/><br/><label>ISBN: </label>0910608415 0910608377 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Dewey decimal<br/>Classification--Books<br/>Subject cataloging
<br/><br/><label>Dewey Class. No.: </label>025.431