Showing 1 - 10 results of 18 for search 'Wallen, Norman E.', tempo de consulta: 0.01s Limitar resultados
  1. 1

    How to design and evaluate research in education por Fraenkel, Jack R., Hyun, Helen H., Wallen, Norman E.

    Publicado 2023
    Libro

    How to design and evaluate research in education
  2. 2

    How to design and evaluate research in education por Fraenkel, Jack R. 1932-, Hyun, Helen H, Wallen, Norman E

    Publicado 2023
    Libro

    How to design and evaluate research in education
  3. 3

    How to design and evaluate research in education por Fraenkel, Jack R. 1932-, Wallen, Norman E., Hyun, Helen H.

    Publicado 2018
    Libro

    How to design and evaluate research in education
  4. 4

    How to design and evaluate research in education por Fraenkel, Jack R. 1932-, Wallen, Norman E., Hyun, Helen H. 1932-

    Publicado 2015
    Libro

    How to design and evaluate research in education
  5. 5

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

    Publicado 2012
    Libro

    How to design and evaluate research in education
  6. 6

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

    Publicado 2012
    Libro

    How to design and evaluate research in education
  7. 7

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

    Publicado 2009
    Libro

    How to design and evaluate research in education
  8. 8

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

    Publicado 2009
    Libro

    How to design and evaluate research in education
  9. 9

    How to design and evaluate research in education por Fraenkel, Jack R., Wallen, Norman E.

    Publicado 2007
    Libro

    How to design and evaluate research in education
  10. 10

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

    Publicado 2003
    Libro

    How to design and evaluate research in education

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