✦ LIBER ✦
Ueber die Lichtabsorption astronomischer Objective und über photographische Photometrie
✍ Scribed by J. Wilsing
- Publisher
- John Wiley and Sons
- Year
- 1897
- Tongue
- English
- Weight
- 536 KB
- Volume
- 142
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.