✦ LIBER ✦
Sunspot and geomagnetic - storm data derived from Greenwich Observations 1874–1954. London (H.M.S.O.), 1955. Pp. viii, 106; Figs., Tables. 25s
- Book ID
- 104571890
- Publisher
- John Wiley and Sons
- Year
- 1956
- Tongue
- English
- Weight
- 106 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0035-9009
No coin nor oath required. For personal study only.