Kumar, K. <br/><br/>
Theory of classification / 
Krishan Kumar 
 - 4th 
 - New Delhi  Vikas publ.  1979 
 - xii, 549p.   Pbk. 
<br/><br/><label>ISBN: </label>0706986385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--books
<br/><br/><label>LC Class. No.: </label>Z696.A4.K7 1979