Glow-in-the-dark and pocket-sized, this reference to the northern hemisphere's night sky highlights prominent constellations and stars that are visible with the naked eye from cities throughout North America. Laminated for durability, this handy guide is a great source of portable information and ideal for field use by novices and experts alike.
發表於2025-01-06
The Night Sky 2025 pdf epub mobi 電子書 下載
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The Night Sky 2025 pdf epub mobi 電子書 下載