výroba šamotu
| Field | Ind | Field content |
| leader | -----nam a22--------4500 | |
| 1 | ph303431 | |
| 3 | CZ PrNK | |
| 5 | 20160920125855.5 | |
| 8 | 050909|n|anznnbabn n a|a | |
| 40 | ## | $a ABA001 $b cze |
| 72 | #0 | $a 666 $x Sklářství. Keramika. Cement $2 Konspekt $9 19 |
| 80 | $a 666.362 $2 MRF_2003 | |
| 150 | $a výroba šamotu $7 ph303431 | |
| 550 | $a šamot | |
| 750 | $a fire clay production $2 eczenas | |
| 906 | $a wp20050909 $b miry | |
| 998 | $a 000303431 |