doc, 23 KB
doc, 23 KB
notebook, 895.88 KB
notebook, 895.88 KB
notebook, 425.84 KB
notebook, 425.84 KB
A notebook describing the inner workings of the ear. A separate notebook with a lesson on different types of instruments. A worksheet for a sound investigation.

Review

1

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Louwda17

3 months ago
1

Cannot access the info. Money wasted

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