Instructional media and technology
Subtitle: a guide to accountable learning systems
By: Phillip J. Sleeman, Ted C. Cobun, D. M. Rockwell.
Contributors: Cobun, Ted C., joint author.; Rockwell, D. M., joint author.
Publisher: Longman
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 374
Subjects: Educational technology -- Addresses, essays, lectures
Notes: Includes bibliographies and index.