00679nam0-22002411i-450-990001269800403321000126980FED01000126980(Aleph)000126980FED0100012698020000920d1954----km-y0itay50------baengVariable Stars & Galactic Structureby Payne-Gaposchkin CecilaLondonAthlone Press1954Payne-Gaposchkin,Cecilia3693ITUNINARICAUNIMARCBK990001269800403321204-C-192960MA1MA1Variable Stars & Galactic Structure380127UNINAING01