1. XII Conferencia Interamericana sobre Oncocercosis : IACO 2002 : relatoría Author/Creator: Conferencia Interamericana sobre Oncocercosis Manaus, Brazil) 2002 : (12th Publication/Creation: [Atlanta, Ga.] : [Carter Center], [2003?]] Resource Type: Book Access & Availability: Loading
2. Xué y la conquista Author/Creator: Barrios Galvis, Jorge Publication/Creation: [[Place of manufacture not identified] : Editorial ABC Resource Type: Book Access & Availability: Loading
3. XXV⁰ Asamblea General : Organización de los Estados Americanos, Montrious, Haití, junio 1995 Author/Creator: Organization of American States. General Assembly Montrouis, Haiti) 1995 : (25th Publication/Creation: [Washington, D.C.] : Organización de los Estados Americanos, [1995?] Resource Type: Book Access & Availability: Loading
4. XXXVI Congreso Internacional de Americanistas, España, 1964 : actas y memorias Author/Creator: International Congress of Americanists Seville) 1964 : (36th Publication/Creation: Seville : ECESA, 1966 Resource Type: Book Access & Availability: Loading