A handbook of educational technology
By: Fred Percival & Henry Ellington.
Contributors: Ellington, Henry.
Publisher: Kogan Page; Nichols Pub. Co.
Published: 1984
Place of publication: London; New York, NY
Language: eng
Number of pages: 248
Subjects: Educational technology -- Handbooks, manuals, etc.
Notes: Bibliography: p. [215]-234.
Includes index.