电子书百科大全 The Casual Sky Observers Guide: Stargazing with Binoculars and Small Telescopes (Astronomers Pocket Field Guide)
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Hardcover: 349 pages
Publisher: Springer (October 14, 2011)
Language: English
ISBN-10: 1461405947
未经允许不得转载：电子书百科大全 » The Casual Sky Observers Guide: Stargazing with