ruthenium
| Field | Ind | Field content |
| leader | -----cz a22--------4500 | |
| 1 | ph202575 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822053824.1 | |
| 8 | 031003|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze $d ABA001 |
| 72 | #7 | $a 546 $x Anorganická chemie $2 Konspekt $9 10 |
| 72 | #7 | $a 669 $x Metalurgie $2 Konspekt $9 19 |
| 80 | $a 546.96 $c chemie $2 MRF_2003 | |
| 80 | $a 669.236 $c metalurgie $2 MRF_2003 | |
| 150 | $a ruthenium $7 ph202575 | |
| 550 | $a sloučeniny ruthenia $7 ph202576 | |
| 550 | $w g $a platinové kovy $7 ph124110 | |
| 550 | $w g $a přechodné kovy $7 ph198752 | |
| 750 | $a ruthenium $2 eczenas | |
| 906 | $a wu20031003 $b napo | |
| 906 | $a wk20041221 $b napo | |
| 906 | $a wu20161107 $b napo | |
| 998 | $a 000202575 |