Burnham's celestial handbookde Robert BurnhamMateriasAstronomieObservers' manualsManuels d'observationAstronomyAstronomy, observers' manualsCosmologyEdiciones (1)Burnham's celestial handbook (1978)Dover Publications · inglés · ISBN 9780486235677Más obras de Robert BurnhamPractical Skywatching2002Burnham's celestial handbookCCharging against WellingtonCharging against Wellington