✦ LIBER ✦
Magnetic character of days as observed at the Cheltenham Magnetic Observatory, April 1 to June 30, 1912, G. M. T.
✍ Scribed by Tittmann, O. H.; Hartnell, George
- Book ID
- 119731477
- Publisher
- American Geophysical Union
- Year
- 1912
- Tongue
- English
- Weight
- 27 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0148-0227
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