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  1. 1
    Llibre

    How to design and evaluate research in education
  2. 2
    Llibre

    How to design and evaluate research in education
  3. 3
    per Fraenkel, Jack R. 1932-
    Publicat 2012
    Llibre

    How to design and evaluate research in education
  4. 4
    per Fraenkel, Jack R. 1932-
    Publicat 2012
    Llibre

    How to design and evaluate research in education
  5. 5
    per Fraenkel, Jack R. 1932-
    Publicat 2009
    Llibre

    How to design and evaluate research in education
  6. 6
    Llibre

    How to design and evaluate research in education
  7. 7
    Llibre

    How to design and evaluate research in education
  8. 8
    per Fraenkel, Jack R. 1932-
    Publicat 2003
    Llibre

    How to design and evaluate research in education
  9. 9
    Llibre

    How to design and evaluate research in education
  10. 10
    Llibre

    How to design and evaluate research in education
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