Fimlstrip and slide projectors in teaching and training
| Yazar: | |
|---|---|
| Materyal Türü: | Kitap |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
London
National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids
[1971].
|
| Konular: |