Singh, Ajay Pratap <br/><br/>
Dewey Decimal Classification 23: A practical approach 

 - New Delhi  Today and Tomorrow's Printers and Publishers  2014 
 - x, 410 p. 
<br/><br/> 3795 10/12/2019 SSP19/147 11/12/2019 Main Budget 
<br/><br/><label>ISBN: </label> RS 1495.00 
<br/><br/><label>Dewey Class. No.: </label>025.431 S64D