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