>>Научно-популярная астрономия
Physics , AstronomySmall Astronomical Observatories: Amateur and Professional Designs and Constructions (1996)(en)(22
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Physics , AstronomyStar Ware: The Amateur Astronomer’s Guide to Choosing, Buying, and Using Telescopes and Accesso
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Physics , AstronomyThe Observer’s Sky Atlas – With 50 Star Charts Covering The Entire Sky
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