radiotelegrafie
| Field | Ind | Field content |
| leader | -----nz a22--------4500 | |
| 1 | ph116013 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822074543.6 | |
| 8 | 000804|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze $d ABA001 |
| 72 | #7 | $a 621.39 $x Sdělovací technika $2 Konspekt $9 19 |
| 80 | $a 621.394:621.396 $2 MRF_2003 | |
| 150 | $a radiotelegrafie $7 ph116013 | |
| 550 | $a radiotelegrafisté $7 ph269144 | |
| 550 | $w g $a radiotechnika $7 ph161680 | |
| 550 | $w g $a telegrafie $7 ph116419 | |
| 750 | $a radio telegraphy $2 eczenas | |
| 906 | $a wu20041124 $b miry | |
| 906 | $a wu20050114 $b miry | |
| 998 | $a 000116013 |