Language:Chinese.Soft cover.description:Paperback. Pages Number The: 120 shadow Why is black? Wheels Why not square? This all interesting and strange scientific issues. there is always from our side came out. you can answer? Open the book. you will be able to as a great scientist like
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Destination, rates & speedsSeller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pages Number The: 120 shadow Why is black? Wheels Why not square? . This all interesting and strange scientific issues. there is always from our side came out. you can answer? Open the book. you will be able to as a great scientist like yourself to experiment in the joy of reading and hands-on. easy to find the answer. Simple and fun experiments that will give you a wonderful scientific accomplishment. Seller Inventory # N71306
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