Columbia subject headings:
Harvard subject headings:
Fritz, László, 1889-1967.
Germans--Hungary--History--20th century--Sources.
Hungary--Ethnic relations
Minorities--Government policy--Hungary--History--20th century--Sources.
Minorities--Hungary--History--20th century--Sources.
Princeton subject headings:
Fritz, László, 1889-1967.
Germans--Hungary--History--20th century--Sources.
Hungary--Ethnic relations.
Minorities--Government policy--Hungary--History--20th century--Sources.
Minorities--Hungary--History--20th century--Sources.