TY  - BOOK
AU  - Percival,Fred
AU  - Ellington,Henry
ED  - Association for Educational and Training Technology.
TI  - Distance learning and evaluation
SN  - 0893971162 (Nichols)
AV  - LB1028.5LC6206 .A73 vol. 15
U1  - 371.35 PER E 19
PY  - 1981///
CY  - London, New York
PB  - Kogan Page, Nichols
KW  - University extension
KW  - Congresses
KW  - Television in higher education
KW  - Educational technology
N1  - Proceedings of the Association's fifteenth annual conference, Aberdeen, 31 March to 3 April, 1981; Includes bibliographies and indexes
ER  -