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  1. 1

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

    Argitaratua 2023
    Liburua

    How to design and evaluate research in education
  2. 2

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

    Argitaratua 2023
    Liburua

    How to design and evaluate research in education
  3. 3

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

    Argitaratua 2018
    Liburua

    How to design and evaluate research in education
  4. 4

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

    Argitaratua 2015
    Liburua

    How to design and evaluate research in education
  5. 5

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

    Argitaratua 2012
    Liburua

    How to design and evaluate research in education
  6. 6

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

    Argitaratua 2012
    Liburua

    How to design and evaluate research in education
  7. 7

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

    Argitaratua 2010
    Table of contents only
    Contributor biographical information
    Publisher description
    Liburua

    How to design and evaluate research in education
  8. 8

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

    Argitaratua 2009
    Liburua

    How to design and evaluate research in education
  9. 9

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

    Argitaratua 2009
    Liburua

    How to design and evaluate research in education
  10. 10

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 2007
    Liburua

    How to design and evaluate research in education
  11. 11

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

    Argitaratua 2007
    Liburua

    How to design and evaluate research in education
  12. 12

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

    Argitaratua 2003
    Liburua

    How to design and evaluate research in education
  13. 13

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

    Argitaratua 2003
    Liburua

    How to design and evaluate research in education
  14. 14

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 2003
    Liburua

    How to design and evaluate research in education
  15. 15

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

    Argitaratua 2000
    Liburua

    How to design and evaluate research in education
  16. 16

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 1994
    Liburua

    How to design and evaluate research in education
  17. 17

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 1993
    Liburua

    How to design and evaluate research in education
  18. 18

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 1993
    Liburua

    How to design and evaluate research in education
  19. 19

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 1993
    Liburua

    How to design and evaluate research in education
  20. 20

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

    Argitaratua 1993
    Liburua

    How to design and evaluate research in education
  21. 21

    How to design and evaluate research in education nork Fraenkel, Jack R.

    Argitaratua 1993
    Liburua

    How to design and evaluate research in education
  22. 22

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

    Argitaratua 1990
    Liburua

    How to design and evaluate research in education
  23. 23

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

    Liburua

    How to design and evaluate research in education

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