Ranganathan, S. R.  <br/><br/>
Classification and communication  

 - New Delhi  Ess Ess Publications  1973 
 - 291p. 
<br/><br/><label>ISBN: </label>817000473X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Book<br/>Classication of science<br/>Communication
<br/><br/><label>Dewey Class. No.: </label>025.4 R162c