Ciencias 6 /
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| Other Authors: | |
| Format: | Book |
| Language: | Spanish |
| Published: |
San José, C.R. :
MEP,
1985.
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| Series: | Hacia la luz
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| Subjects: |
| Physical Description: | 145 páginas : ilustraciones a color ; 27 cm.-- + 1 guia didactica (84 páginas ; 19 cm.). -- |
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