Ranganathan, S.R <br/><br/>
Philosophy of library classification 

 - New Delhi  Ess Ess Publications  1973 
 - 133p.  22 cm. HB 
<br/><br/><label>ISBN: </label>8170004713 
<br/><br/><label>Dewey Class. No.: </label>025.43  / RAN