How It Works: Sound
Victoria Williams
Sssh, listen... what can you hear? From musical harmonies to sonic booms, discover the science of sound and how we hear things. Why is most of space completely silent? Why does a recording of your voice sound strange? And what do bats, dolphins and a boat full... čítať viac
Detské knihy
14,95
EUR
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S Knihomoľským účtom: €13,01 (úspora €1,94)
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