669.1
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw4988113 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822034754.1 | |
| 80 | $a 669.1 | |
| 680 | $a Metalurgie železa. Železo a ocel | |
| 1090 | $a 1995/06/19 $b 2000/01/06 $c OSD 002/DRO40 $d OSD 002/S1T80 |
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw4988113 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822034754.1 | |
| 80 | $a 669.1 | |
| 680 | $a Metalurgie železa. Železo a ocel | |
| 1090 | $a 1995/06/19 $b 2000/01/06 $c OSD 002/DRO40 $d OSD 002/S1T80 |