Showing 1 - 4 results of 4 for search 'Perraton, H. D.', 查询时间: 0.01s Refine Results
  1. 1

    Open and distance learning in the developing world 由 Perraton, H. D.

    出版 2007
    图书

    Open and distance learning in the developing world
  2. 2

    Open and distance learning in the developing world 由 Perraton, H. D.

    出版 2000
    图书

    Open and distance learning in the developing world
  3. 3

    Distance education for teacher training

    出版 1993
    图书

    Distance education for teacher training
  4. 4

    Alternative routes to formal education distance teaching for school equivalency

    出版 1982
    图书

    Alternative routes to formal education distance teaching for school equivalency

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