Columbia subject headings:
Harvard subject headings:
Brazil--History--Uprising, 1935.
Communism--Brazil
Ghioldi, Rodolfo, 1897-
Princeton subject headings:
Alianza Nacional Liberadora (Brazil)
Argentine communists--Brazil--Biography.
Brazil--History--Uprising, 1935.
Communism--Brazil--History--20th century.
Ghioldi, Rodolfo, 1897-