Ranganathan, S. R.  <br/><br/>
Prolegomena to library classification 
/ by S. R. Ranganathan 
 - 3rd ed. 
 - Bangalore:  Sarada Ranganathan Endowment,  1989. 
 - 640p. 
<br/><br/><label>ISBN: </label>8185273170 
<br/><br/><label>Dewey Class. No.: </label>025.4  / RAN/P