Satija,M.P <br/><br/>
Colon classification : a practical introduction 

 - 7th Ed. 
 - New Delhi  Ess Ess Publication  1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library and Information Science
<br/><br/><label>Dewey Class. No.: </label>20  / SA-C