Ranganatham,S.R <br/><br/>
Five laws of library science 

 - 1st Ed. 
 - New Delhi  UBS Publishers and Distributors Pvt.Ltd.  1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library and Information Science
<br/><br/><label>Dewey Class. No.: </label>800  / RA-F