Source data compendia.
Edition: 1978/79 ed.
Publisher: T.H.E. Journal - Technological Horizons in Education
Published: 1978
Place of publication: [Acton, Mass.]
Language: eng
Number of pages: 112
Subjects: Audio-visual equipment -- Catalogs.; Educational technology -- Catalogs.
Genres: Catalogs.
Other titles: T.H.E. journal.; Journal.
Notes: Includes indexes.