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URL http://repositoriosiidca.csuca.org/Search/Results?lookfor=%22Refracci%C3%B3n%22&type=Subject&filter%5B%5D=author_facet:%22Obreg%C3%B3n+Lanza%2C+Emelina+Mar%C3%ADa%22
Event ID 40000137
Event Type signature