Good references on visual aids in education : Motion pictures (1937 Revision).

Bibliographic Details
Corporate Author:	United States. Office of Education
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1938.
Subjects:	Motion pictures. Teaching > Aids and devices.
Online Access:	Electronic resource (PDF)

Description
Physical Description:	1 online resource (16 pages), digital, PDF file