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%27AG%27%27%27%27%27%27%27%27%27%27%27%27&limit=holdingbranch%3ABIA&limit=holdingbranch%3AESA&limit=au%3ALaban%2C%20Michel%2C&format=rss2 Search results with limit(s): 'mc-ccode:''''''''''''AG'''''''''''' holdingbranch:BIA holdingbranch:ESA au:Laban, Michel,' at Bibliotecas UA 0 20