Search Results - Gay, L. R.

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  1. 1

    Educational evaluation & measurement : competencies for analysis and application / by Gay, L.R

    Published 1980
    Book
  2. 2

    Educational research : competencies for analysis and application / by Gay, L.R

    Published 1987
    Book
  3. 3

    Educational evaluation & measurement : competencies for analysis and application / by Gay, L.R

    Published 1991
    Book
  4. 4

    Educational evaluation & measurement : competencies for analysis and application / by Gay, L.R

    Published 1980
    Book
  5. 5

    Educational research : competencies for analysis and application / by Gay, L.R

    Published 1987
    Book
  6. 6

    Educational evaluation & measurement : competencies for analysis and application / by Gay, L. R.

    Published 1980
    Book
  7. 7

    Educational evaluation & measurement : competencies for analysis and application / by Gay, L.R

    Published 1991
    Book