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Las máquinas nos ayudan Concept Book

$19.00 9780736238717

Overview

People develop and use machines to meet specific needs, they make work easier

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Teacher Supplements
Las máquinas nos ayudan

People develop and use machines to meet specific needs, they make work easier

9780736270441 $56.75
Student Supplements
Las Máquinas nos Ayudan Concept Book 6-Pack

6 copies of Las Máquinas nos Ayudan Concept Book. People develop and use machines to meet specific needs, they make work easier People develop and use machines to meet specific needs, they make work easier People develop and use machines to meet specific needs, they make work easier

9780736243520 $114.00
Máquinas simples 6-Pack

6 copies of Máquinas simples. This book describes the work of six simple machines: pulley, lever, screw, wedge, inclined plane, wheel, and axle.

9780736243032 $64.50
Ruedas por todas partes 6-Pack

6 copies of Ruedas por todas partes. Explains the development of the wheel and shows how wheels are used in various everyday objects.

9780736243803 $64.50