Films and teaching aids 

 - Ipswich :  Concord film council,  1970 
 - 30 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching-- Aids and devices<br/>Filmstrips<br/>Filmstrips in education
<br/><br/><label>Dewey Class. No.: </label>371.33