extrakce (chemie)
| Field | Ind | Field content |
| leader | -----nam a22--------4500 | |
| 1 | kpw511281338 | |
| 3 | CZ-ZlKKF | |
| 5 | 20160115094322.6 | |
| 150 | $a extrakce (chemie) | |
| 550 | $a chemické reakce $w g |
| Field | Ind | Field content |
| leader | -----nam a22--------4500 | |
| 1 | kpw511281338 | |
| 3 | CZ-ZlKKF | |
| 5 | 20160115094322.6 | |
| 150 | $a extrakce (chemie) | |
| 550 | $a chemické reakce $w g |