The Economics of new educational media.
Contributors: Unesco.; International Council for Educational Media.
Series: Educational methods and techniques ;; 1
Publisher: Unesco
Published: 1977
Place of publication: Paris
Language: eng
Subjects: Educational technology.
Notes: Includes bibliographies.
"Prepared with the assistance of the International Council for Educational Media."
Table of contents: title: v. 1. Present status of research and trends; title: v. 2. Cost and effectiveness; title: v. 3. Cost and effectiveness overview and synthesis.