Informazzjoni
Reġjun:
Native to: Poland (Silesian Voivodeship, Opole Voivodeship), Czech Republic (Moravia–Silesia, Jeseník)
Region: Upper Silesia / Silesia
Utenti:
510,000
Kodiċi tal-lingwa:
| Glosbe: | szl |
| ISO 693-3: | szl |
Biblijografija:
