British Astronomical Association. Section for the Observation of Variable Stars Bezüge im Wissensnetz Verfasst (2) DNB-Titeldaten Memoirs of the British Astronomical Association, Variable Stars Section Report of the Section for the Observation of Variable Stars Creator (2) DNB-Titeldaten Memoirs of the British Astronomical Association, Variable Stars Section Report of the Section for the Observation of Variable Stars Administrative Überordnung der Körperschaft (1) GND-Körperschaften British Astronomical Association