"Scott, Mona L" <br/><br/>
"Dewey decimal classification, 21st edition" 

 - Westport  Libraries Unlimited  1996 
 - 198p. 
<br/><br/><label>ISBN: </label>9781563085987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Classification, Dewey Decimal"
<br/><br/><label>Dewey Class. No.: </label>025.431 SCO