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1: http://www.amazon.com/Quantum-Physics-Babies-Chris-Ferrie/dp/1492309532/ref=sr_1_1?ie=UTF8&qid=1451357329&sr=8-1&keywords=baby+quantum+physics
Quantum Physics for Babies (Volume 1) 6.74$ 数量 1
2: http://www.amazon.com/Newtonian-Physics-Babies-Chris-Ferrie/dp/149236486X/ref=sr_1_5?ie=UTF8&qid=1451357329&sr=8-5&keywords=baby+quantum+physics
Newtonian Physics for Babies 6.74$ 数量 1
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