Khanna, J. K. <br/><br/>
Analytico - Synthetic Classification:  a study in CC-7 / 
by J. K. Khanna 
 - New Delhi :  Ess Ess Publications,  1994. 
<br/><br/><label>ISBN: </label>8170001684 
<br/><br/><label>Subjects--Index Terms: </label>Classification - Colon