Kent,Allen Ed. Lancour,Harold <br/><br/>
Encyclopedia of Library and Information Science;vol.3 

 - New York  Morcel Dekker Inc.  1968 
 - 680 p.  24 cm.  HB 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Library and information science<br/>encyclopedia
<br/><br/><label>Dewey Class. No.: </label>020.3  / ENC