Ranganathan,S.R. <br/><br/>
Classified catalogue code: with additional rules for dictionary catalogue code 

 - 5th ed. 
 - New delhi  Ess Ess Publication  2006 
 - 644 p. 
<br/><br/><label>ISBN: </label>81-7000-493-4 
<br/><br/><label>Dewey Class. No.: </label>025.4  R162C