Ranganathan S R <br/><br/>
Colon classification 

 - 4th 
 -  1962 
 - Madras Library Association publication series; 19 .
<br/><br/><label>Standard No.: </label>6,291 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51N3, qJ2 (2D)