✦ LIBER ✦
Visuelle Filterbeobachtungen der δ Cephei-Sterne CG, CH und CY Cassiopeiae
✍ Scribed by M. Beyer
- Publisher
- John Wiley and Sons
- Year
- 1963
- Tongue
- English
- Weight
- 320 KB
- Volume
- 287
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.