Isbn: 9787543952409 - 科学图书馆：宇宙航天中的科学 (1 resultados)

paperback. Condición: New. Paperback Pages Number: 107 Language: Chinese. Library of Science campus science experiments. hands-on play with science: the universe aerospace scientific information-rich and simple science experiments will help you understand the secrets of space. Each chapter has several groups of items. each about a specific point of knowledge. Each project has a materials list as well as activity steps. The vast majority of these materials can be found in your home or nearby hardware store or grocery st.…