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| 003 | BIBL | ||
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_aQ182 _b.N85 1987 |
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_aUnesco. _2Local _9182778 |
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_aNuevo manual de la Unesco para la enseñanza de las ciencias _ctranslated by Alberto E. J. Fesquet and Carlos E.A. Gondell. |
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_aBarcelona _bEdhasa _c1987. |
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_a287 p. _billus., fold. col. map. |
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| 500 | _aTranslation of : New Unesco source book for science teaching. | ||
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_aScience _xStudy and teaching. _2Local _9166868 |
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_aScience _xExperiments _xJuvenile literature. _2Local _9166868 |
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