geomagnetismus
| Field | Ind | Field content |
| leader | -----nam a22--------4500 | |
| 1 | kpw511146612 | |
| 3 | CZ-ZlKKF | |
| 5 | 20160920121602.2 | |
| 150 | $a geomagnetismus | |
| 550 | $a geofyzika | |
| 550 | $a kompasy | |
| 550 | $a magnetické bouře $w h |
| Field | Ind | Field content |
| leader | -----nam a22--------4500 | |
| 1 | kpw511146612 | |
| 3 | CZ-ZlKKF | |
| 5 | 20160920121602.2 | |
| 150 | $a geomagnetismus | |
| 550 | $a geofyzika | |
| 550 | $a kompasy | |
| 550 | $a magnetické bouře $w h |