Photometrische Beobachtung der Mondfinsternis vom 7–8. November 1938

✍ Scribed by T. R. Widorn

• Publisher: John Wiley and Sons
• Year: 1939
• Tongue: English
• Weight: 200 KB
• Volume: 268
• Category: Article
• ISSN: 0004-6337
• DOI: 10.1002/asna.19392681308