✦ LIBER ✦
Verbesserte Elemente des Algol-Sterns TT Lyrae
✍ Scribed by P. Ahnert
- Publisher
- John Wiley and Sons
- Year
- 1949
- Tongue
- English
- Weight
- 77 KB
- Volume
- 277
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.