

An edition of The Economics of new educational media (1982)
Cost and Effectiveness, Overview and Synthesis
By Jean Claude Eicher
Publish Date
September 1982
Publisher
United Nations Educational
Language
eng
Pages
152
1-2 of 2 Editions
Language: eng
Pages: 150
Published In: 1982
Publisher: Unesco Press
Language: eng
Pages: 154
Published In: September 1982
Publisher: United Nations Educational