Результаты поиска - Gay, L.R

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  1. 1

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

    Опубликовано 1980
  2. 2

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

    Опубликовано 1987
  3. 3

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

    Опубликовано 1991
  4. 4

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

    Опубликовано 1980
  5. 5

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

    Опубликовано 1987
  6. 6

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

    Опубликовано 1980
  7. 7

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

    Опубликовано 1991