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Editore: Popular Science Press, 2015
ISBN 10: 7110091945ISBN 13: 9787110091944
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-10-1 Pages: 31 Publisher: Popular Science Press. Our Earth: The Future of Energy a book takes the reader a close look at the energy crisis being faced by humanity. we are now able to understand the use of kinds of energy. and energy conservation methods. and to guide the reader to explore the human form of energy that could be used in the future. Contents: letter to parents and teachers. then the energy crisis coming? How often to change the way we u.