✦ LIBER ✦
Photographic measurements of 320 double stars of POURTEAU remeasured 50 years after their discovery
✍ Scribed by D. Gellera
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 449 KB
- Volume
- 311
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.