Chand, Mohinder Pratap. <br/><br/>
Colon Classification: Its Structure and Working /  

 - Second Ed. /  
 - New Delhi-16 :   Sterling Publishers Pvt. Ltd. ,   1989 
 - p.137,xiv :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>2:12  / M4;4