01163nam a2200277Ia 4500001000700000003000500007005001700012008004100029010001500070020002500085020001200110050002400122082001900146245017200165260004900337300002500386490006300411500010300474504004100577650004500618650004700663650005500710700002700765700002900792710006400821175830BIBL20160527185251.0830809s1981    enka     b    10100 eng    a 82115209   a0893971162 (Nichols)  c£15.500 aLB1028.5b.A73 19810 a371.3/07/821900aDistance learning and evaluationcedited for the Association for Educational and Training Technology by Fred Percival and Henry Ellington ; general editor, A.J. Trott.0 aLondonbKogan PageaNew YorkbNicholsc1981.  a334 p.bill.c24 cm. 0aAspects of educational technologyx0141-5956vv. 152Local  aProceedings of the Association's fifteenth annual conference, Aberdeen, 31 March to 3 April, 1981.  aIncludes bibliographies and indexes. 0aUniversity extensionxCongresses.2Local 0aEducational technologyxCongresses.2Local 0aTelevision in higher educationxCongresses.2Local10aPercival, Fred.2Local10aEllington, Henry.2Local20aAssociation for Educational and Training Technology.2Local