http://bibliotecas.uasb.edu.bo/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Rivera%20s.%20Jos%C3%83%C2%A9%20Antonio%22%20and%20au%3ARivera%20s.%20Jos%C3%83%C2%A9%20Antonio&format=rss2 Search results for 'au:"Rivera s. José Antonio" and au:Rivera s. José Antonio' at Bibliotecas UASB - Sede Bolivia - 0 20