Dewey, Melvil <br/><br/>
Dewey Decimal Classification and relative index: Introduction, tables 

 - 19th Edition 
 - New York  Forest Press  1979 
 - 3V ; V.3-xiii,1217p. ; V.2-x,1574p. 
<br/><br/><label>Dewey Class. No.: </label>025.431 DEW