Columbia subject headings:
Polish language--Dialects--Silesia.
Polish language--Glossaries, vocabularies, etc.
Polish language--History.
Harvard subject headings:
Polish language--Dialects--Tčǐínsko (Czechoslovakia and Poland.
Polish language--Glossaries, vocabularies, etc.
Polish language--History.
Princeton subject headings:
Polish language--18th century--Provincialisms--Czech Republic--Český Těšín Region--Dictionaries.
Polish language--18th century--Provincialisms--Poland--Cieszyn Region (Bielsko)--Dictionaries.