Kent,Allen Lancour,Herold <br/><br/>
Encyclopaedia of Library and Information science vol;41 

 - New York  Marcel Debber Inc.  1968 
 - 368 p.  HB  24 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Library and information science<br/>encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>020.3  / ENC