Hoban, Charles F.  <br/><br/>
Focus on learning :  motion pictures in the school / 
Charles F. Hoban. 
 - Washington :  American Council on Education,  1942. 
 - xiii, 172 p. :  ills. ;  25 cm.  
<br/><br/>336  336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion pictures-- education.
<br/><br/><label>Dewey Class. No.: </label>371.335 / H652f