Why Do Bridges Arch Level 3 Fa |
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A series of twenty non-fiction science readers which engages children in the world around them. What holds up skyscrapers? Why are sports domes curved? Why are triangles used in many bridges? You can find the answers to these and other questions about structures in Why Do Bridges Arch?
Kategorie: Office Supplies Hersteller: Cambridge University Press
12,90 CHF 3,50 CHF Versand 16,40 CHF Gesamt
Lieferzeit: 1-2 Werktagen |
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