Guidelines for audiovisual materials & services for public libraries / 
Audio-visual committee, American Library Association 
 - Chicago, Ill. :  American Library Association,  1970 
 - ix, 33 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0838931162 :  USD 100.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual library service
<br/><br/><label>Dewey Class. No.: </label>025.177