Lal C  <br/><br/>
Understanding Basics of Library and Information Science Paper 4 Part A & Part B 
by C Lal and K Kumar 
 - New Delhi  Ess Ess Publications  2005 
<br/><br/><label>ISBN: </label>8170004357 
<br/><br/><label>Dewey Class. No.: </label>020 LAL/UND/4