Columbia subject headings:
Czechoslovakia. Ministerstvo vnitra--Officials and employees--Biography--Dictionaries.
Harvard subject headings:
Czechoslovakia. Ministerstvo vnitra--Officials and employees--Biography--Dictionaries.
Princeton subject headings:
Czechoslovakia--Biography.
Czechoslovakia. Ministerstvo vnitra--Administration.
Czechoslovakia. Ministerstvo vnitra--Officials and employees--Biography--Dictionaries.
Dictionaries.
Politicians--Czechoslovakia--Biography.