Costs of educational media systems
By: by Michael G. Sovereign ; with a section of Legal restrictions on the use of film / by Joseph E. Lynch : an abridgment of the first two volumes of Cost study of educational media systems and their equipment components.
Contributors: Lynch, Joseph E.
Series: ED 031 092
Publisher: ERIC Clearinghouse on Educational Media and Technology at the Institute for Communication Research, Stanford University, 1969.
Published: 1969
Place of publication: Stanford, Calif
Language: eng
Number of pages: 37
Subjects: Audio-visual education.; Teaching -- Aids and devices.
Other titles: Cost study of educational media systems and their equipment components.
Notes: "A paper from ERIC at Stanford, series II".