
El sonido viaja/ Sound Moves
ISBN: 9781731629432
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Title
RM76.96
PublisherDiscovery Library JrPublication DateFormat PaperbackWeight 68.04 gNo. of Pages 24
Describes how sounds exist in the form of waves that pass through the air and other materials, and discusses how humans use them to speak, to listen to music, and to hear other noises.