The Patrick Moore Practical Astronomy Series: Astronomical Equipment for AmateursMartin MobberleyVypredaná4,0Postrážiť
ESO Astrophysics Symposia: Multiwavelength Mapping of Galaxy Formation and EvolutionAlvio RenziniVypredanáPostrážiť
Patrick Moore's Practical Astronomy Series: Observing and Measuring Visual Double StarsRobert W. ArgyleVypredaná4,4Postrážiť
