Libreria Circulo Rojo

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Libros de David Armentrout (4 libros)

Cómo podemos utilizar la polea?

Libro Cómo podemos utilizar la polea?

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Incremento de la energía

Libro Incremento de la energía

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

La carta de derechos

Libro La carta de derechos

Explains The Early History Of How The Bill Of Rights Came To Be And How It Is Used To Protect Citizens.

Louis Pasteur

Libro Louis Pasteur

Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.