Sources of visual aids and equipment for instructional use in schools
By: compiled by Cline M. Koon.
Series: U.S. Office of Education. Pamphlet; no. 80
Publisher: U.S. Govt. Print. Off.
Published: 1937
Place of publication: Washington
Language: eng
Number of pages: 44
Subjects: Motion pictures -- Catalogs; Slides (Photography) -- Catalogs; Visual education
Genres: Catalogs.
Other titles: Visual aids and equipment for instructional use in schools.
Notes: Later edition by U.S. Office of Education.