1993 The 100th Anniversary of the Birth of Dr. Carlos Arroyo del Rio, 1893-1968 WM: 5
1993 The 100th Anniversary of the Birth of Dr. Carlos Arroyo del Rio, 1893-1968 WM: 5
South America
1993 America – Endangered Animals WM: 5
1993 America – Endangered Animals WM: 5
1993 The 100th Anniversary of the Birth of Guillermo Bustamante, 1893-1974 WM: 5
1993 The 100th Anniversary of the Birth of Guillermo Bustamante, 1893-1974 WM: 5
1993 The 300th Anniversary of Faculty of Medical Sciences, Ecuador Central University WM: 5
1993 The 300th Anniversary of Faculty of Medical Sciences, Ecuador Central University WM: 5
1993 The 250th Anniversary of Maldonado and La Condamine’s Amazon Expedition WM: 5
1993 The 250th Anniversary of Maldonado and La Condamine’s Amazon Expedition WM: 5
1993 The 150th Anniversary of the Birth of Juan Benigno Vela Hervas, 1843-1920 WM: 5
1993 The 150th Anniversary of the Birth of Juan Benigno Vela Hervas, 1843-1920 WM: 5
1993 The 1st Latin-American Children’s Peace Assembly, Quito WM: 5
1993 The 1st Latin-American Children’s Peace Assembly, Quito WM: 5
1993 The 100th Anniversary of the Death of Pedro Fermin Cevallos Villacreces, 1812-1893 WM: 5
1993 The 100th Anniversary of the Death of Pedro Fermin Cevallos Villacreces, 1812-1893 WM: 5
1993 The 100th Anniversary of the Birth of Jose Maria Velasco Ibarra, 1893-1979 WM: 5
1993 The 100th Anniversary of the Birth of Jose Maria Velasco Ibarra, 1893-1979 WM: 5