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[英国版]Sky at Night 权威天文杂志 2019年全年订阅(更新至4月刊)

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Sky at Night magazine is your practical guide to astronomy. Each issue features the world’s biggest and best night sky guide complete with star charts, observing tutorials and in-depth equipment reviews to ensure that amateur astronomers never miss those must-see events.

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[英国版]Sky at Night 权威天文杂志 2019年全年订阅(更新至4月刊)
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