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Astronomy For Dummies, 4th Edition

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girro 发布于 2017-08-21

Astronomy For Dummies Authors: Stephen P. Maran ISBN-10: 1119374243 ISBN-13: 9781119374244 Edition: 4 Released: 2017-08-28 Paperback: 384 pa...

Theory of the Earth's Shape

girro 发布于 2016-03-14

Theory of the Earth's Shape Authors: Dragomir, V.C.; Ghitau, D.N.; Mihailescu, M.S.; Rotaru, M.G Get this book Contact Email: girro@qq.com P...