The multilateral exchange of educational audio-visual materials : existing mechanisms and suggestions for the future
The multilateral exchange of educational audio-visual materials : existing mechanisms and suggestions for the future
- Paris : UNESCO, 1980
- 117p. : ill. ; 24cm.
9231016948
Audio-visual materials
Science
Study and teaching
Mechanism (philosophy)
IKR Q190.E34
9231016948
Audio-visual materials
Science
Study and teaching
Mechanism (philosophy)
IKR Q190.E34