Dhyani, Pushpa. <br/><br/>
Working With Dewey Decimal Classification 
/ by Pushpa Dhyani. 
 - 19 and 20 
 - New Delhi:  Vikas,  1994. 
 - 169 p. 
<br/><br/><label>ISBN: </label>0706976231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science<br/>Information science<br/>Library operations<br/>Subject analysis<br/>Subject control<br/>Classification systems<br/>DDC<br/>Dewey Decimal Classification
<br/><br/><label>Dewey Class. No.: </label>025.431   / DHY