ALA world encyclopedia of library and information services 
[Robert Wedgeworth, editor]. 
 - 2nd ed. 
 - Chicago  London  American Library Association  Adamantine Press  1986. 
 - xxv, 895 p.  ill.  29 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0838904270 
<br/><br/><label>LCCN: </label>86010894  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science--Dictionaries.<br/>Information science--Dictionaries.
<br/><br/><label>LC Class. No.: </label>Z1006  / .A18 1986 
<br/><br/><label>Dewey Class. No.: </label>020/.3