Kaushik, Sanjay Kumar  <br/><br/>
Dewey decimal classification : a practical manual of 23rd edition /  
Sanjay Kumar Kaushik 
 - New Delhi :   Ess Ess Publications,   2012 
 - xi, 253 pages :   illustrations ;   22 cm. 
<br/><br/><label>ISBN: </label>9788170006725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Dewey decimal.
<br/><br/><label>Dewey Class. No.: </label>025.431/ K217d