| Title | Description des Observatoires Geomagnetiques I avant le 30 avril 1957 |
| Author | Comite des Observatoires |
| Publisher | International Association of Geomagnetism and Aeronomy IAGA |
| Year | 1957 |
| Reference | 7183 |
| Type of material | Handbook |
| Received | 26/02/2009 |
| LOCATION | | Signature | 551 IAG |
| Shelfmark | Geology, Hydrology, Meteorology (551) |
| Library | Corridor, 5th floor, SLO |
Status: Available |