681.7
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw4988148 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822034749.3 | |
| 80 | $a 681.7 | |
| 680 | $a Optické přístroje. Mikroskopy. Brýle. Dalekohledy. Kamery | |
| 1090 | $a 1995/11/27 $b 2008/10/07 $c OSD 002/S1T80 $d OSD 002/S1T80 |
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw4988148 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822034749.3 | |
| 80 | $a 681.7 | |
| 680 | $a Optické přístroje. Mikroskopy. Brýle. Dalekohledy. Kamery | |
| 1090 | $a 1995/11/27 $b 2008/10/07 $c OSD 002/S1T80 $d OSD 002/S1T80 |