moderate telescopes
关于 moderate telescopes 书籍列表
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Astronomy for Amateurs; A Practical Manual of Telescopic Research in All Latitudes, Adapted to the Powers of Moderate Instruments
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ISBN：9781150642234
发布时间：2025-05-17 07:50:56
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- stargazing 05-17
- amateur astronomy 05-17
- telescopic observation 05-17
- 1994 events 05-17
- Indonesian astronomy 05-17
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