Dewey Melvil <br/><br/>
Dewey decimal classification and relative index 

 - 21st ed. 
 - New york  Forest press  1996 
 - 1207p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schedules
<br/><br/><label>Dewey Class. No.: </label>025.431  / DEW;V4