Sound (Science Experiments)
By Unknown Author.
Description
Explores the properties of sound, through experiments using materials that are readily available in both homes and schools. - from Amzon
ISBN(s)
0749636025, 9780749636029
By Unknown Author.
Explores the properties of sound, through experiments using materials that are readily available in both homes and schools. - from Amzon
0749636025, 9780749636029
