Columbia subject headings:
Slavists--Poland--Biography--Congresses.
Stieber, Zdzisław, 1903-1980--Congresses.
Harvard subject headings:
Slavists--Poland--Biography--Congresses.
Stieber, Zdzisław, 1903-1980--Congresses.
Princeton subject headings:
Linguists--Poland.
Stieber, Zdzisław, 1903-1980.