Columbia subject headings:
Harvard subject headings:
Names, Geographical--Polish
Names, Geographical--Wendic.
Polish language--Dialects--Oder-Neisse area.
Sorbian languages--Dialects--Oder-Neisse area.
Princeton subject headings:
Names, Geographical--Polish
Names, Geographical--Wendic.
Polish language--Dialects--Oder-Neisse area.
Sorbian languages--Dialects--Oder-Neisse area.