Additional information
Weight | 0.2 kg |
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Dimensions | 8 × 11 × 1 cm |
$17.99
Grades 4 to 6. Soft cover. 72 pages.Learn the different ways in which light and sound are produced and transmitted. Includes 61 activities, teacher suggestions, and evaluation sheets.
Out of stock
Weight | 0.2 kg |
---|---|
Dimensions | 8 × 11 × 1 cm |