Dhyani,  Pushpa <br/><br/>
Library classification “Theory and principles 

 - New Delhi  Wishwa Prakashan   1998 
 - 381 p. 
<br/><br/><label>ISBN: </label>81732807894 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Classification
<br/><br/><label>Dewey Class. No.: </label>025.42  / D39