Skyguide, a Field Guide for Amateur AstronomersGolden Press, 1982 - 280 頁 This simple-to-use, illustrated guide to the stars features information on stars, constellations, and more, plus photos in full color and black and white. |
Skyguide, a Field Guide for Amateur AstronomersGolden Press, 1982 - 280 頁 This simple-to-use, illustrated guide to the stars features information on stars, constellations, and more, plus photos in full color and black and white. |