Gopinath, M. A. <br/><br/>
Subject classification practice S. R. Ranganathan's postulational approach  wor 
M. A. Gopinath 
 - New Delhi  Ess Ess Publications  2004 
 - vi, 186p. 
 - Sarada Ranganathan endowment for library science series, 20. .
<br/><br/><label>ISBN: </label>8190095765  600.00