<![CDATA[Biblioteca UGB Search for 'an:757 and au:Joao, Oscar Picardo. and au:Escobar - Salmerón, Jaime']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A757%20and%20au%3AJoao%2C%20Oscar%20Picardo.%20and%20au%3AEscobar%20-%20Salmer%C3%83%C2%B3n%2C%20Jaime&format=rss2 Search results for 'an:757 and au:Joao, Oscar Picardo. and au:Escobar - Salmerón, Jaime' at Biblioteca UGB 0 20