✦ LIBER ✦
Photometrische Untersuchung eines Spektrogramms des Kometen 1930 c (Wilk)
✍ Scribed by N. Barabascheff; B. Semejkin
- Publisher
- John Wiley and Sons
- Year
- 1931
- Tongue
- English
- Weight
- 244 KB
- Volume
- 241
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.