Singh, K. P. <br/><br/>
UDC a manual for classification practical and information resources 

 - New Delhi  Today & Tomorrow's Printers and Publishers  2013 
 - 389p. 
<br/><br/><label>ISBN: </label> RS 1995.00 
<br/><br/><label>Source: </label> RS 1995.00 
<br/><br/><label>Dewey Class. No.: </label>025.432 SIN