Rangathan. <br/><br/>
Colon Classification  Textual Documents 
By S R Ranganathan 
 - Sixth Edition /  Thirth eight reprint. 
 - New Delhi  Ess Ess Publications 
 - 3-126pg:  23cm. 
<br/><br/><label>ISBN: </label>978-81-7000-460-8 
<br/><br/><label>Subjects--Index Terms: </label>Classification Colon Classification Colon---Classification Library Inf Science G---Library Almaree Stack 
<br/><br/><label>Dewey Class. No.: </label>025.43