✦ LIBER ✦
Die Bahnelemente des Doppelsterns OΣ 400 (βGC 9979)
✍ Scribed by P. Meier
- Publisher
- John Wiley and Sons
- Year
- 1923
- Tongue
- English
- Weight
- 203 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.