Ranganathan, S R <br/><br/>
Classification And Communication / 
S R Ranganathan 
 - New Delhi:  Ubs Publishers,  1992. 
 - 291p 
<br/><br/><label>ISBN: </label>8185273278 
<br/><br/><label>Dewey Class. No.: </label>025.42  / RAN/C