South America
1974 The Sixth Meeting of the Foreign Ministers of the River Plate Countries
1974 The Sixth Meeting of the Foreign Ministers of the River Plate Countries
1974 Creation of State Posts and Telecommunications Enterprise, E.N.C.O.T.E.L.
1974 Creation of State Posts and Telecommunications Enterprise, E.N.C.O.T.E.L.
1974 The 25th Anniversary of the Organization of American States’ Charter
1974 The 25th Anniversary of the Organization of American States’ Charter
1974 The 100th Anniversary of the Birth of Belisario Roldan, Writer
1974 The 100th Anniversary of the Birth of Belisario Roldan, Writer
1974 “Prenfil 74” Philatelic Press Exhibition, Buenos Aires
1974 “Prenfil 74” Philatelic Press Exhibition, Buenos Aires
1974 The 100th Anniversary of the World Meteorological Organization
1974 The 100th Anniversary of the World Meteorological Organization