Dewey, Melvil  . <br/><br/>
DDC & its contribution etc /  
Melvil Dewey. 
 - 152p. :   ills ;   22cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> NULL (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>DDC 
<br/><br/><label>Dewey Class. No.: </label>025.431  / DEW/D