/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ASan%20Marcos%2C%20and%20au%3ATimoteo%20Valent%C3%83%C2%ADn%2C%20Salvador&format=rss2 Search results for 'Provider:San Marcos, and au:Timoteo Valentín, Salvador' at 0 20