TY - BOOK AU - Turner,Peter ED - National Committee for Audio-Visual Aids in Education ED - Educational Foundation for Visual Aids (Great Britain) TI - Television in the service of a school U1 - 371.3358 23 PY - 1970///?]. CY - London: PB - National Committee for Audio-Visual Aids in Education, Educational Foundation for Visual Aids, KW - Television in education ER -