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  1. 1

    Science education at the crossroads a symposium on K-12 science curricula presented on December 3, 1988

    منشور في 1989
    كتاب

    Science education at the crossroads a symposium on K-12 science curricula presented on December 3, 1988
  2. 2

    Cognitive development research in science and mathematics proceedings of an international seminar held in the Centre for Studies in Science Education, School of Education, Universi...

    منشور في 1980
    كتاب

    Cognitive development research in science and mathematics proceedings of an international seminar held in the Centre for Studies in Science Education, School of Education, University of Leeds, 17-21 September, 1979
  3. 3

    Mathematical talent discovery, description, and development proceedings

    منشور في 1974
    كتاب

    Mathematical talent discovery, description, and development proceedings
  4. 4

    School science teaching report of the expert conference held at the University of Ceylon, Peradeniya, December 1963

    منشور في 1964
    كتاب

    School science teaching report of the expert conference held at the University of Ceylon, Peradeniya, December 1963

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