hlavolamy
| Field | Ind | Field content |
| leader | -----nam-a22------i-4500 | |
| 1 | ph120751 | |
| 3 | CZ PrNK | |
| 5 | 20220621094958.1 | |
| 8 | 000731|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze $d ABA001 |
| 72 | #7 | $a 793 $x Společenská zábava $2 Konspekt $9 20 |
| 80 | $a 793.7 $2 MRF_2014 | |
| 150 | $a hlavolamy $7 ph120751 | |
| 550 | $a bludiště a labyrinty (hry) $7 ph1075976 | |
| 550 | $a hádanky $7 ph121010 | |
| 550 | $a rébusy $7 ph125388 | |
| 550 | $a spojovačky $7 ph739850 | |
| 550 | $w h $a Hanojské věže (hlavolam) $7 ph1060364 | |
| 550 | $w h $a Ken-Ken $7 ph450983 | |
| 550 | $w h $a Rubikova kostka $7 ph981586 | |
| 550 | $w h $a kakuro $7 ph341314 | |
| 550 | $w h $a sikaku $7 ph352425 | |
| 550 | $w h $a sudoku $7 ph314806 | |
| 550 | $w h $a tredoku $7 ph623453 | |
| 550 | $w h $a výroba hlavolamů $7 ph972057 | |
| 750 | $a puzzles $2 eczenas | |
| 906 | $a wu20041126 $b kvfu | |
| 906 | $a wk20041203 $b kvfu | |
| 906 | $a wu20051114 $b maba | |
| 906 | $a wu20060428 $b irpi | |
| 906 | $a wu20060724 $b irpi | |
| 906 | $a wu20070314 $b irpi | |
| 906 | $a wu20080416 $b irpi | |
| 906 | $a wu20110221 $b irpi | |
| 906 | $a wu20130104 $b jave | |
| 906 | $a wu20171121 $b jave | |
| 906 | $a wu20180212 $b tobu | |
| 906 | $a wu20200131 $b tobu | |
| 906 | $a wu20200609 $b jave | |
| 910 | $a ZLG001 | |
| 998 | $a 000120751 | |
| 1500 | $a 20200609144420.0 |