Encyclopedia of information and library science / 
Editors Ishvari Corea, Gad David Ojuando, Khalid Kamal Faruqi 
 - New Delhi  Akashdeep Publishing house  1993 
 - 10v(v.1-iv,1-320:v.2-iv,321-656:v.3-iv,657-992:v.4-iv,993-13 
<br/><br/><label>ISBN: </label>71582850 
<br/><br/><label>Dewey Class. No.: </label>20.3  / ENC