A summary of research in science education for the years of 1965-67, elementary school level /
Autor principal: | |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Columbus :
Ohio State University ERIC Information Analysis Center for Science Education,
1969.
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Colección: | Science education information reports. Research review series-science ;
paper 2 |
Materias: |
Descripción Física: | 28 hojas ; 28 cm.-- |
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