A survey of overhead projectors /
Saved in:
| Hovedforfatter: | |
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| Institution som forfatter: | |
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
London :
National Committee for Audio-Visual Aids in Education; Educational Foundation for Visual Aids,
1969.
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| Serier: | National Committee for Audio-Visual Aids in Education. Experimental Development Unit.
no. 6 |
| Fag: |
| Emne beskrivelse: | Contains supplement. |
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| Fysisk beskrivelse: | 72 p. : ill. ; 21 cm. |
| ISBN: | 0900553014 |