Schreiben des Herrn Professors Argelander, Directors der Sternwarte in Bonn, an den Herausgeber.Published in:Astronomische Nachrichten, 1843, v. 20, n. 16, p. 271, doi. 10.1002/asna.18430201602By:Argelander, F.Publication type:Article
Masthead.Published in:Astronomische Nachrichten, 1843, v. 20, n. 16, p. fmi, doi. 10.1002/asna.18430201601Publication type:Article