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Sound

by Manolis, Kay

$6.60

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Description

Movements called vibrations produce sound. Small vibrations make a quiet sound. Big vibrations make a loud sound. This book teaches children what sound is and how it can be measured.

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Product Details

  • Aug 1, 2007 Pub Date:
  • 1600143539 ISBN-10:
  • 9781600143533 ISBN-13:
  • English Language