Torthaí cuardaigh - Fraenkel, Jack R. 1932-

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  2. 2

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-

    Foilsithe / Cruthaithe 1993
    LEABHAR
  3. 3

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-

    Foilsithe / Cruthaithe 2009
    LEABHAR
  4. 4

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-

    Foilsithe / Cruthaithe 2003
    LEABHAR
  5. 5

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-

    Foilsithe / Cruthaithe 2012
    LEABHAR
  6. 6

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-

    Foilsithe / Cruthaithe 1990
    LEABHAR
  7. 7
  8. 8

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-

    Foilsithe / Cruthaithe 2012
    LEABHAR
  9. 9

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-, Wallen, Norman E.

    Foilsithe / Cruthaithe 2003
    LEABHAR
  10. 10

    How to design and evaluate research in education de réir Fraenkel, Jack R. 1932-, Wallen, Norman E.

    Foilsithe / Cruthaithe 2000
    LEABHAR