Columbia subject headings:
Philologists--Poland--Biography--Congresses.
Polish language--Dialects--Silesia, Upper (Poland and Czech Republic)
Steuer, Feliks, 1889-1950--Congresses.
Harvard subject headings:
Philologists--Poland--Biography--Congresses.
Polish language--Dialects--Silesia, Upper (Poland and Czech Republic)
Steuer, Feliks, 1889-1950--Congresses.
Princeton subject headings: