Ranaganathan S R. <br/><br/>
Classification and communation 

 -  1951 
 - Delhi university publications library science; 3 .
<br/><br/><label>Standard No.: </label>9,469 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51, J1-;3 (2D)