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URL http://repositoriosiidca.csuca.org/Search/Results?type=AllFields&filter%5B%5D=institution:%22Universidad+de+San+Carlos+de+Guatemala%22&filter%5B%5D=collection:%22Repositorio+USAC%22&filter%5B%5D=author_facet:%22Rosales+L%C3%B3pez%2C+Ricardo+David%22
Event ID 40000137
Event Type signature