Ranganathan, S R  <br/><br/>
Reference Service / 
by S R Ranganathan 
 - 2nd ed. 
 - Bombay :  Asia publishing house,  1961. 
 - 432p. : 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference
<br/><br/><label>Dewey Class. No.: </label>025.52 RAN/REF