TY  - GEN
AU  - Bates, Tony (ed.)
AU  - Robinson, John (ed.)
TI  - Evaluating educational television and radio: : proceedings of the international conference on evaluation and research in educational television and radio,the open university,United Kingdom ,9-3 april 1976
SN  - 0335000452
U1  - 371.33 
PY  - 1977///
CY  - Milton Keynes
PB  - Open university press
KW  - Audio-Visual education-Congresses
KW  - Radio in education-Congresses
KW  - Television in education-Congresses
N1  - HB; include bibliography and index
ER  -