Ranganathan, S R  <br/><br/>
Reference service / 
S R Ranganathan 
 - London :  Asia Pub. House ,  c1961. 
 - 432 p. ;  22 cm. 
<br/><br/>Includes indexs. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services--Libraries
<br/><br/><label>Dewey Class. No.: </label>025.52  / RAR