Studies in the growth of instructional technology, II
Subtitle: A directory of closed-circuit television installations in American education with a pattern of growth.
Contributors: Kelley, Clarice Y.
Series: National Education Association of the United States. Technological Development Project. Occasional paper -- no. 10.
Publisher: [Dept. of Audiovisual Instruction] National Education Association
Published: 1963
Place of publication: Washington
Language: eng
Number of pages: 141
Subjects: Closed-circuit television
Other titles: Closed-circuit television installations in American education.
Notes: Bibliography: p. 137-140.