Library of Congress
Authorities & Vocabularies
found: Author's El papel de la vanguardia peronista ... 1965.
found: Author's The Uprising of the masses and the progress of Iran, 1978: t.p. (J. Posadas) p. 4 of cover (affiliation: Revolutionary Workers Party (Trotskyist), IV International, Posadist, British Section, London)
found: Author's L'Amérique latine et la révolution socialiste, 1985- : v. 1, t.p. (J. Posadas) v. 2, p. 4 of cover (b. 1912 in Argentina, d. 198l in Europe)
found: AllExperts WWW site, July 12, 2006 (J. Posadas; 1912-1981; occasionally referred to as Juan Posadas; was the pseudonym of Homero Cristali, an Argentinian Trotskyist)
notfound: Q es Q en Amér. del Sur, 1982/83;WW, 1986/87.