Krishan Kumar <br/><br/>
Theory of classification 
Krishan Kumar 
 - 4th Rev ed 
 - New Delhi  Vikas Publishing House Pvt Ltd India   2010 
 - xii, 559p.  cm. 
<br/><br/><label>ISBN: </label>9780706986389 (pbk)  1925 
<br/><br/><label>Standard No.: </label>243,041 
<br/><br/><label>Source: </label> 30358, 07/10/2010, Segment Book Distributors  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51, L9(2D)