Evaluating educational television and radio : proceedings of the International Conference on Evaluation and Research in Educational Television and Radio, The Open University, United Kingdom, 9-13 April 1976
edited by Tony Bates and John Robinson
Bok Engelsk 1977 International Conference on Evaluation and Research in Educational Television and Radio
| Utgitt | Milton Keynes : Open University Press , c1977
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|---|---|
| Omfang | XVIII, 410 s. : ill.
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| Emner | |
| ISBN | 0335000452
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