Waldron, Gloria. <br/><br/>
The information film :  a report of the Public Library Inquiry [in co-operation with the Twentieth Century Fund] / 
Gloria Waldron. 
 - New York :  Columbia Univ. Press,  1949. 
 - xviii, 281 p.  illus.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion pictures.<br/>Documentary films--History and criticism.<br/>Libraries and motion pictures.
<br/><br/><label>Dewey Class. No.: </label>020.84  / WAI 1949