✦ LIBER ✦
Overlooked sunspot observations by Hevelius in the early Maunder Minimum, 1653–1684
✍ Scribed by Douglas V. Hoyt; Kenneth H. Schatten
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 317 KB
- Volume
- 160
- Category
- Article
- ISSN
- 0038-0938
No coin nor oath required. For personal study only.