<![CDATA[Biblioteca UGB Search for 'Provider:ESIC and itype:BK and au:Sainz de Vicuña Ancín, José María']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AESIC%20and%20itype%3ABK%20and%20au%3ASainz%20de%20Vicu%C3%83%C2%B1a%20Anc%C3%83%C2%ADn%2C%20Jos%C3%83%C2%A9%20Mar%C3%83%C2%ADa&format=rss2 Search results for 'Provider:ESIC and itype:BK and au:Sainz de Vicuña Ancín, José María' at Biblioteca UGB 0 20