Young readers will learn how we send and receive messages using light and sound in this accessible, photo-filled book. Simple text explains different methods of sending messages and shows how light and sound make sending these messages possible. Vibrant photos bring basic science concepts to life and encourage kids to explore light and sound on their own.
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Bahasa Inggeris ● Format PDF ● ISBN 9781467746878 ● Penerbit Lerner Publishing Group ● Diterbitkan 2014 ● Muat turun 3 kali ● Mata wang EUR ● ID 4756428 ● Salin perlindungan Adobe DRM
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