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 - International Conference on Evaluation and Research in Educational Television and Radio, Open University, 1976.; Bates, Tony, 1939-; Robinson, John, 1919-; Open University (Milton Keynes [Eng.] : Open University Press, 1977)
Includes bibliographical references and index.
Keywords: Educational broadcasting -- Congresses; Television in education -- Congresses; Radio in education -- Congresses