Krishan Kumar <br/><br/>
Theory of classification / 
Krishan Kumar 
 - 4 ed. 
 -  Vikas Publishing House Pvt Ltd, New Delhi,  1988 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0706937961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library classification
<br/><br/><label>Dewey Class. No.: </label>R 025.4 KRI-T4