Krishan Kumar. (Mr Lal) <br/><br/>
Theory of Classification 

 - New Delhi    Vikas Books  1979 
 - 560p. 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.43 KRI