Produkt mají v nabídce:
David Levy's Guide to Eclipses, Transits, and Occultations - Levy, David H. (Jarnac Observatory, Arizona)
David Levy inspires readers to experience the wonder of eclipses for themselves in this simple guide for beginners to practised observers. It gives step-by-step instructions on how to observe and photograph eclipses, includes chapters on occultations and the transits of Mercury and Venus, and tables of future eclipses.
