-- Integrates science, math, technology and language arts ideas.-- Investigates a path of unseen events, such as how a sunbeam travels to earth or what the speed of sound is.-- Packed with question and answer sections, factfiles, graphs, and diagrams.
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Anbieter: ThriftBooks-Dallas, Dallas, TX, USA
Paperback. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Bestandsnummer des Verkäufers G1587283298I4N00
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