Encyclopedia of library and information science / 
Edited by Allen kent and Carolyn M. Hall. 
 - New York :  Marcel Dekker,  c 1994. 
 - Vols. :  ill. ;  26 cm. 
<br/><br/>V. 53- (Supplement 16) ; 
<br/><br/>86  86 
<br/><br/><label>ISBN: </label>0-8247-2053-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science -- Encyclopedia. 
<br/><br/><label>Dewey Class. No.: </label>020.3 / E19