Corea, Ishvari., ed. <br/><br/>
Encyclopaedia of information and library science / 
edited by Ishvari, Corea. 
 - v.9 
 - New Delhi :  Akashdeep Pub,  1993. 
 - iv, 2673-3008 p. 
<br/><br/><label>ISBN: </label>71582850 
<br/><br/><label>Dewey Class. No.: </label>020   / NAR