000 00700 a2200241 4500
008 231204b1994 |||||||| |||| 00| 0 eng d
005 20240509121508.0
245 _aUsing Communications Media in Open and Flexible Learning
300 _a139p.
_c22cm
500 _a
035 _balis book code
_a2091
700 _aMason , Robin
_e
_91128
260 _bKogan page,
_c1994
653 _aEducational technology
653 _aCommunications technology
653 _aOpen Learning
653 _aDistance Education
653 _aLifelong Education
653 _aComputer conferencing
653 _aVideo conferencing
653 _aAudio graphics
490 _aOpen and Distance Learning Series
_x
999 _c2072
_d2072