A Summary of research in science education for the years 1968-69 secondary school level /
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| Formato: | Libro |
| Lenguaje: | Spanish |
| Publicado: |
Columbus :
Ohio State University ERIC Information Analysis Center for Science Education,
1971.
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| Colección: | Science education information reports
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| Materias: |
| Descripción Física: | 60 hojas ; 28 cm.-- |
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