Kumar, Krishan <br/><br/>
Theory of Classification 

 - 4th Ed. 
 - Nodia:  Vikas,  1979. 
 - 560p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Classification<br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.42  / KUM