✦ LIBER ✦
Beobachtung des Lichtwechsels von Nova Aquilae 3 (1918), o Ceti und χ Cygni im Jahre 1919
✍ Scribed by J. Heilmann
- Publisher
- John Wiley and Sons
- Year
- 1920
- Tongue
- English
- Weight
- 357 KB
- Volume
- 212
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.