Columbia subject headings:
Cuba--History--1933-1959.
Cuba--History--1959-1990.
Häsler, Rudolf, 1927-
Harvard subject headings:
Cuba--History--1933-1959.
Cuba--History--1959-
Häsler, Rudolf, 1927-
Princeton subject headings:
Cuba--History--1933-1959.
Cuba--History--1959-1990.
Häsler, Rudolf, 1927-