C Lal <br/><br/>
Library and Information Science UGC(NET) Examination Guide Paper-III (In Accordance with the new pattern 
C Lal and Kumar K 
 - New Delhi  Ess Ess  2013 
 - 178 
<br/><br/><label>ISBN: </label>9788170006916 
<br/><br/><label>Dewey Class. No.: </label>020 LAL/LIB