Dades bibliogràfiques
| Autor corporatiu: |
University of the Philippines, Diliman. National Institute for Science and Mathematics Education Development,
Philippines. Department of Science and Technology. Science Education Institute |
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| Altres autors: |
Belen, Josefina G.,
Yap, Aida I.,
Ogena, Ester B.,
Tan, Merle C. |
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| Format: | Llibre
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| Idioma: | English |
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| Publicat: |
Diliman, Quezon City
National Institute for Science and Mathematics Education Development, University of the Philippines and Science Education Institute-Dept. of Science and Technology
c2008
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| Matèries: | |
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