Columbia subject headings:
Bittman, Ladislav, 1931-
Espionage--Czechoslovakia.
Intelligence officers--Czechoslovakia--Biography.
Intelligence service--Czechoslovakia.
Harvard subject headings:
Bittman, Ladislav, 1931-
Intelligence officers--Czechoslovakia--Biography.
Intelligence service--Czechoslovakia.
Princeton subject headings:
Bittman, Ladislav, 1931-
Intelligence officers--Czechoslovakia--Biography.
Intelligence service--Czechoslovakia.