✦ LIBER ✦
Untersuchung über die Doppelsternnatur der Nova DQ Herculis vor dem Ausbruch
✍ Scribed by P. Ahnert
- Publisher
- John Wiley and Sons
- Year
- 1959
- Tongue
- English
- Weight
- 245 KB
- Volume
- 285
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.