1 - 1 toradh á dtaispeáint as 1 toradh san iomlán ar an gcuardach 'Shaeffer, Sheldon F.', am iarratais: 0.01s Beachtaigh na torthaí
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    A framework for collaborating for educational change de réir Shaeffer, Sheldon F.

    Foilsithe / Cruthaithe 1991
    LEABHAR

    A framework for collaborating for educational change

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