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Sube y baja: Un libro sobre poleas

Sube y baja: Un libro sobre poleas

(Pull, Lift, and Lower: A Book About Pulleys)

Una polea es una máquina simple. Las máquinas simples facilitan el trabajo, como levantar cargas pesadas o mover cosas de arriba a abajo. Las poleas nos ayudan ...

Capstone Interactive Accelerated Reader
ISBN 9781479503919
Format Capstone Interactive eBook
Series Ciencia asombrosa: Las máquinas sencillas

S/L Price
$39.99

Copyright Dewey Interest Level Reading Level ATOS GRL Lexile
2007 621 Grades K-4 Grades K-4 3.5 IG 620L
 
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