Dhyani, Pushpa. <br/><br/>
Working with dewey decimal classification /  
eng. 
 - ed. 19th & 20th /  
 - New Delhi-110014 :   Vikas Publishing House Pvt. Ltd. ,   1997 
 - 169p ;  
<br/><br/><label>ISBN: </label>0 7069 7623 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>2:12  / N4^dN4;1^d