Encyclopedia of library and information science / 
Edited by Allen Kent. 
 - New York :  Marcel dekker,  c 1986. 
 - Vols. :  ill. ;  26 cm. 
<br/><br/>V. 40- supplement 5 ; 
<br/><br/>319  319 
<br/><br/><label>ISBN: </label>0-8247-2040-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library and information science Encyclopedia 
<br/><br/><label>Dewey Class. No.: </label>020.3 / E19