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

 - 4 ed. 
 - NewDelhi  :  Vikas Publishing House Pvt Ltd,  2006 
 - 560p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer and Classification-- Abstract Classification
<br/><br/><label>Dewey Class. No.: </label>25.42  / KRI-T