Krishna Kumar <br/><br/>
Theory of classification 

 - 4th 
 - New Delhi  Vikas Publishing House  1988 
 - 560 
<br/><br/><label>ISBN: </label>0706986385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, books<br/>Library science
<br/><br/><label>Dewey Class. No.: </label>025.43  / K898t