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Книги автора: Ruth Kassinger

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Build a Better Mousetrap. Make Classic Inventions, Discover Your Problem-Solving Genius, and Take the Inventor's ChallengeТекст
5
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Добавлено
Build a Better Mousetrap. Make Classic Inventions, Discover Your Problem-Solving Genius, and Take the Inventor's Challenge
Ruth Kassinger
Год выхода: 2018
Язык: Английский
Discover the secrets behind some amazing inventions! Through observation, experimentation, and perse…
Discover the secrets behind some amazing inventions! Through observation, experimentation, and perse…
5
Читать онлайн
Build a Better Mousetrap. Make Classic Inventions, Discover Your Problem-Solving Genius, and Take the Inventor's ChallengeТекст
3
Читать онлайн
Добавлено
Build a Better Mousetrap. Make Classic Inventions, Discover Your Problem-Solving Genius, and Take the Inventor's Challenge
Ruth Kassinger
Год выхода: 2018
Язык: Английский
Discover the secrets behind some amazing inventions! Through observation, experimentation, and perse…
Discover the secrets behind some amazing inventions! Through observation, experimentation, and perse…
3
Читать онлайн
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