Julieta Fierro Books

El li bro de las cochinadas
Como acercarse a la astronomia
Como Acercarse A La Astronomia
LA FAMILIA DEL SOL
LA FAMILIA DEL SOL

By FIERRO HERRERA

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Como acercarse a la astronomia
Cartas Astrales Astrology Cards
La astronomia de Mexico
La astronomia de Mexico

By J. Fierro

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Galileo y el telescopio
Galileo y el telescopio

By Hector Dominguez

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Newton
Newton

By Hector A. Dominguez Alvarez

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Describes the life and scientific contributions of physicist Sir Isaac Newton, and includes a section of simple physics experiments to try.

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Einstein un cientifico de nuestro tiempo

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