502
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw4987496 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822034913.4 | |
| 80 | $a 502 | |
| 680 | $a Životní prostředí a jeho ochrana | |
| 1090 | $a 1995/05/09 $b 2003/05/14 $c OSD 002/HAU50 $d OSD 002/S1T80 | |
| 1090 | $a 1995/07/11 $c OSD 002/OPL10 | |
| 1090 | $c OSD 002/S1T80 |