How Does a Trumpet Work? (How? What? Why)
Simple text and experiments illustrate the properties of sound.
Wedi'i Gadw mewn:
Prif Awdur: | |
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Fformat: | Llyfr |
Iaith: | anh |
Cyhoeddwyd: |
Copper Beech
2002
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Tagiau: |
Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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SVKM J.V. Parekh International School, Mumbai - A30
Rhif Galw: |
534.078 PIP |
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Copi | Ar gael Gwneud Cais |