Columbia subject headings:
Cabral, Amílcar, 1924-1973--Congresses.
Communism and culture--Congresses.
Communism--Congresses.
National liberation movements--Congresses.
Harvard subject headings:
Cabral, Amílcar, 1924-1973--Congresses.
Communism and culture--Congresses.
Communism--Congresses
National liberation movements--Congresses.
Princeton subject headings:
Cabral, Amílcar, 1924-1973--Congresses.
Communism and culture--Congresses.
Communism--Congresses.
National liberation movements--Congresses.