✦ LIBER ✦
Ueber die Ertel'sche Theilung des Pulkowaer Verticalkreises und die darauf beruhenden Declinationsbestimmungen
✍ Scribed by M. Nyrén
- Publisher
- John Wiley and Sons
- Year
- 1898
- Tongue
- English
- Weight
- 424 KB
- Volume
- 145
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.