La Tierra y el Universo

La Tierra y el Universo PDF Author: Miguel Perez
Publisher: Barron's Educational Series
ISBN: 9780764107610
Category : Juvenile Nonfiction
Languages : es
Pages : 40

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Book Description
Describes how the movements of the Earth relate to the seasons, the phases of the moon, eclipses, and tides, discusses comets, the orgins of astronomy, and space flight, and suggests related activities.