ochrana softwaru
| Field | Ind | Field content |
| leader | -----nz a22--------4500 | |
| 1 | ph165950 | |
| 3 | CZ-OsVSB | |
| 5 | 20210822060324.1 | |
| 8 | 030210|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze $d ABA001 |
| 72 | #7 | $a 004.4/.6 $x Programování. Software $2 Konspekt $9 23 |
| 80 | $a 004.4.056.5 $2 MRF_2003 | |
| 150 | $a ochrana softwaru $7 ph165950 | |
| 550 | $a software $7 ph125823 | |
| 550 | $w g $a počítačová bezpečnost $7 ph165952 | |
| 750 | $a software protection $2 eczenas | |
| 906 | $a wu20030211 $b mapl | |
| 998 | $a 000165950 |