/cgi-bin/koha/opac-search.pl?q=ccl=an%3A659%20and%20su-to%3AUltrasonograf%C3%83%C2%ADa%20and%20se%3APractical%20Echocardiography%20Series&format=rss2 Search results for 'an:659 and su-to:Ultrasonografía and se:Practical Echocardiography Series' at Biblioteca Abierta H12O 0 20