Atlas des gestirnten Himmels für das Äquinoktium 1950
By: bearb. von Otto Kohl und Gerhard Felsmann.
Contributors: Felsmann, Gerhard, joint author.
Publisher: Akademie-Verlag
Published: 1956
Place of publication: Berlin
Language: ger
Subjects: Stars -- Catalogs.; Precession.
Genres: Catalogs.