http://pc.h12o.es/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=303%26limit%3Dau%3ASep%C3%83%C2%BAlveda%20S%C3%83%C2%A1nchez%2C%20Juan%20Manuel&format=rss2 Search results for 'an,phr: 303&limit=au:Sepúlveda Sánchez, Juan Manuel' at 0 20