Dhyani, Pushpa <br/><br/>
Working with Dewey decimal classification  : editions 19 and 20 
Pushpa Dhyani 
 - New Delhi:  Vikas,  1994. 
 - vi, 169p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0706976231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification
<br/><br/><label>Dewey Class. No.: </label>025.431  / DHW