✦ LIBER ✦
Ältere photometrische Beobachtungen der Veränderlichen β Persei (Algol) und ϱ Persei von H. C. Vogel
✍ Scribed by H. Ludendorff
- Publisher
- John Wiley and Sons
- Year
- 1903
- Tongue
- English
- Weight
- 372 KB
- Volume
- 163
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.