Название: Sky at Night Magazine Год / месяц: August 2019 Номер: #171 Формат: True PDF Размер: 63.3 Mb Язык: English
Complementing the much-loved BBC television programme, BBC Sky at Night Magazine is your practical guide to astronomy. Each issue features columns by renowned experts as well as in-depth cosmological features, practical observing tutorials, comprehensive equipment reviews, astrophotography master classes and much, much more.
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Sky at Night - August 2019 
