Ochrana hydrosféry
| Field | Ind | Field content |
| leader | -----cam-a22------a-4500 | |
| 1 | kpw5199104 | |
| 3 | CZ-OsVSB | |
| 150 | $a Ochrana hydrosféry |
| Field | Ind | Field content |
| leader | -----cam-a22------a-4500 | |
| 1 | kpw5199104 | |
| 3 | CZ-OsVSB | |
| 150 | $a Ochrana hydrosféry |