http://opac.ua.pt/cgi-bin/koha/opac-search.pl?&limit=mc-ccode%3A%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27MDF%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27&limit=au%3AMozart%2C%20Wolfgang%20Amadeus%2C&limit=su-to%3ABeaumarchais%20-%20Pierre-Augustin%20Caron%20de&format=rss2 Search results with limit(s): 'mc-ccode:'''''''''''''''MDF''''''''''''''' au:Mozart, Wolfgang Amadeus, su-to:Beaumarchais - Pierre-Augustin Caron de' at Bibliotecas UA 0 20