- 语言:英语
- 格式:True PDF
- 大小:23.4MB
- 页码:112
- 水印:无
- 热度:1,219
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.