Guidelines for audiovisual materials and services for large public l ibraries / 
Audiovisual Committee, Public Library Association, Americ an Library Association. 
 - Chicago :  American Library Association,  1975 
 - ix, 35 p. ;  23 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0838931723 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual library service.<br/>Public libraries-- Administration
<br/><br/><label>Dewey Class. No.: </label>025.5