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| Libros | Libros |
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| Libros | Libros |
 С ; and it is equal to the mean when the node is in the colure of the solstices. This change of the inclination of the earth's axis to the plane of the ecliptic...  Encyclopaedia Perthensis; or, Universal dictionary of Knowledge. [With] Supp - Página 249 por Encyclopaedia Perthensis - 1816 Vista completa -
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