přeměna energie
| Field | Ind | Field content |
| leader | -----nz a22--------4500 | |
| 1 | ph849156 | |
| 3 | CZ PrNK | |
| 5 | 20180222042614.2 | |
| 8 | 141126|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze |
| 72 | #7 | $a 620.9 $x Energetika $2 Konspekt $9 19 |
| 80 | $a 620.9 $c energetika $d energetics $2 MRF_2003 | |
| 150 | $a přeměna energie $7 ph849156 | |
| 550 | $w g $a energie $7 ph114472 | |
| 750 | $a energy conversion $2 eczenas | |
| 906 | $a wp20141126 $b miry | |
| 998 | $a 000849156 |