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Book, 2000
Current format, Book, 2000, 1st American ed. --, Available .
Book, 2000
Current format, Book, 2000, 1st American ed. --, Available . Offered in 0 more formats
Introduces the concept of hot and cold temperatures, how and why they occur, the effects of heat and cold, and heat as a source of energy. Includes simple related activities.
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