Beobachtungen von langperiodischen Veränderlichen

✍ Scribed by P. Ahnert

• Publisher: John Wiley and Sons
• Year: 1924
• Tongue: English
• Weight: 305 KB
• Volume: 222
• Category: Article
• ISSN: 0004-6337
• DOI: 10.1002/asna.19242221904