KAUSHIK,Sanjay K. <br/><br/>
Dewey Decimal Classification:  a practical manual of 23rd edition 
Sanjay K.Kaushik 
 - New Delhi,  Ess Ess Publications,  c2012. 
 - xiii,253p.: 
<br/><br/><label>ISBN: </label>97881700006732 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification
<br/><br/><label>Dewey Class. No.: </label>025.4