http://pc.h12o.es/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ARevista%20Espa%C3%83%C2%B1ola%20De%20Cardiolog%C3%83%C2%ADa%2C&format=rss2 Search results for 'Provider:Revista Española De Cardiología,' at 0 20