Columbia subject headings:
Harvard subject headings:
Argentina--Politics and government--1910-1943
Argentina--Social conditions.
Justo, Juan B. (Juan Bautista), 1865-1928.
Partido Socialista (Argentina)
Socialism--Argentina
Princeton subject headings:
Argentina--Politics and government--1910-1943.
Argentina--Social conditions.
Justo, Juan B. (Juan Bautista), 1865-1928.
Partido Socialista (Argentina)
Socialism--Argentina.