Kent Allen ed <br/><br/>
Encyclopedia of library and information science 

 - New york  Marcel Dekker Inc  1994 
 - 53-57v vi,393;400;377;367;355p;26cms 
<br/><br/><label>ISBN: </label>0-8247-2053-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library and Information science-Encyclopedia