Dangos 1 - 10 canlyniadau o 23, amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

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

    Cyhoeddwyd 2023
    Llyfr

    How to design and evaluate research in education
  2. 2

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

    Cyhoeddwyd 2023
    Llyfr

    How to design and evaluate research in education
  3. 3

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

    Cyhoeddwyd 2018
    Llyfr

    How to design and evaluate research in education
  4. 4

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

    Cyhoeddwyd 2015
    Llyfr

    How to design and evaluate research in education
  5. 5

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

    Cyhoeddwyd 2012
    Llyfr

    How to design and evaluate research in education
  6. 6

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

    Cyhoeddwyd 2012
    Llyfr

    How to design and evaluate research in education
  7. 7

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

    Cyhoeddwyd 2010
    Table of contents only
    Contributor biographical information
    Publisher description
    Llyfr

    How to design and evaluate research in education
  8. 8

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

    Cyhoeddwyd 2009
    Llyfr

    How to design and evaluate research in education
  9. 9

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

    Cyhoeddwyd 2009
    Llyfr

    How to design and evaluate research in education
  10. 10

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

    Cyhoeddwyd 2007
    Llyfr

    How to design and evaluate research in education
  11. 11

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

    Cyhoeddwyd 2007
    Llyfr

    How to design and evaluate research in education
  12. 12

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

    Cyhoeddwyd 2003
    Llyfr

    How to design and evaluate research in education
  13. 13

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

    Cyhoeddwyd 2003
    Llyfr

    How to design and evaluate research in education
  14. 14

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

    Cyhoeddwyd 2003
    Llyfr

    How to design and evaluate research in education
  15. 15

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

    Cyhoeddwyd 2000
    Llyfr

    How to design and evaluate research in education
  16. 16

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

    Cyhoeddwyd 1994
    Llyfr

    How to design and evaluate research in education
  17. 17

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

    Cyhoeddwyd 1993
    Llyfr

    How to design and evaluate research in education
  18. 18

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

    Cyhoeddwyd 1993
    Llyfr

    How to design and evaluate research in education
  19. 19

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

    Cyhoeddwyd 1993
    Llyfr

    How to design and evaluate research in education
  20. 20

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

    Cyhoeddwyd 1993
    Llyfr

    How to design and evaluate research in education
  21. 21

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

    Cyhoeddwyd 1993
    Llyfr

    How to design and evaluate research in education
  22. 22

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

    Cyhoeddwyd 1990
    Llyfr

    How to design and evaluate research in education
  23. 23

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

    Llyfr

    How to design and evaluate research in education

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