Percival, Fred. Ellington, Henry. Association for Educational and Training Technology text bibliography conference publication enk London New York Kogan Page Nichols 1981 monographic eng

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334 p. ill. 24 cm. edited for the Association for Educational and Training Technology by Fred Percival and Henry Ellington ; general editor, A.J. Trott. Proceedings of the Association's fifteenth annual conference, Aberdeen, 31 March to 3 April, 1981. Includes bibliographies and indexes. University extension Congresses Educational technology Congresses Television in higher education Congresses LB1028.5 .A73 1981 371.3/07/8 0893971162 (Nichols) 82115209 830809 20160527185251.0 175830