Media type: E-Article Title: Mondbeobachtungen Contributor: Stumpff, K. imprint: Wiley, 1921 Published in: Astronomische Nachrichten, 213 (1921) 5, Seite 77-78 Language: English DOI: 10.1002/asna.19212130510 ISSN: 0004-6337; 1521-3994 Keywords: Space and Planetary Science ; Astronomy and Astrophysics Origination: Footnote: Access State: Open Access