бібліотека електронних та каталог паперових книг

От издателя:This is the complete beginner's guide to navigating the night sky. Star clusters, nebulae, galaxies and all 88 major constellations are now within reach with Planisphere and Starfinder. Stargaze through the year using the removable planisphere and month-by-month guide to the night sky, illustrated with beautiful photographs, clear charts and diagrams.