Dewey, Melvil <br/><br/>
Dewey decimal classification and relative index  
Melvil Dewey 
 - 20th ed. 
 - Albany:  Forest press,  1989. 
 - 2691p.  4 vols. set 
<br/><br/> HB 
<br/><br/><label>ISBN: </label>0910608385 9780910608381 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Dewey decimal
<br/><br/><label>Dewey Class. No.: </label>025.431  / DED