Columbia subject headings:
Ghana--Politics and government.
Nkrumah, Kwame, 1909-1972.
Harvard subject headings:
Ghana--Politics and government.
Nkrumah, Kwame, 1909-1972.
Princeton subject headings:
Ghana--Politics and government--1957-1979.
Nkrumah, Kwame, 1909-1972.