Columbia subject headings:
Determinism (Philosophy)
Haya de la Torre, Víctor Raúl, 1895-1979.
History--Philosophy.
Marx, Karl, 1818-1883.
Harvard subject headings:
Communism--Latin America--History--20th century.
Haya de la Torre, Víctor Raúl, 1895-1979--Philosophy.
Latin America--Politics and government--20th century.
Partido Aprista Peruano.
Peru--Politics and government--1919-1968
Princeton subject headings:
Determinism (Philosophy)
Haya de la Torre, Víctor Raúl, 1895-1979.
History--Philosophy.
Marx, Karl, 1818-1883.