DEWEY, MELVIL <br/><br/>
Dewey Decimal Classification and Relative Index - Volume -4 

 - Ohio  Online Computer Library Centr  e, inc.    2003 
 - iv, 928 P 
<br/><br/><label>ISBN: </label>0-910608-70-9 
<br/><br/><label>Dewey Class. No.: </label>25.431