Tutoring by telephone /
Guardat en:
| Autor principal: | |
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| Altres autors: | |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Lond. :
Post Office Corporation,
1975.
|
| Matèries: |
| Descripció de l’ítem: | Prep. by S.Holloway and S.Hammond of the Communications Studies Group. University College London. Part of a research project sponsored by the Post Office Corporation, Long Range Studies Division. |
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| Descripció física: | 37 f. |