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

 - New Delhi  Vikas Publishing House Pvt Ltd India    1979 
 - 510p.  cm. 
<br/><br/><label>Standard No.: </label>33521 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51, L9;2