libreta
| Field | Ind | Field content |
| leader | -----nam-a22------i-4500 | |
| 1 | ph122296 | |
| 3 | CZ PrNK | |
| 5 | 20180131150511.7 | |
| 8 | 000811|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze $d ABA001 |
| 72 | #0 | $a 78 $x Hudba $2 Konspekt $9 9 |
| 80 | $a 78.089.1 $2 MRF_2003 | |
| 150 | $a libreta $7 ph122296 | |
| 550 | $a baletní libreta $7 ph291757 | |
| 550 | $a libretistky $7 ph786806 | |
| 550 | $a libretisté $7 ph228441 | |
| 550 | $a operetní libreta $7 ph291756 | |
| 550 | $a operní libreta $7 ph123754 | |
| 550 | $a písňové texty $7 ph124876 | |
| 750 | $a librettos $2 eczenas | |
| 906 | $a wu20040329 $b irpi | |
| 906 | $a wu20131017 $b mase | |
| 998 | $a 000122296 | |
| 1500 | $a 20131017085005.0 |