Princípios (Editora Anita Garibaldi, 1981)
Some issues accompanied by DVD-ROM.
Keywords: 1900-2099; Socialism : Periodicals; Socialism : Brazil : Periodicals; World politics : 20th century : Periodicals; World politics : 21st century : Periodicals; Politics and government; Socialism; World politics; Brazil : Politics and government : 1985-2002 : Periodicals; Brazil : Periodicals; Brazil