http://opac.ua.pt/cgi-bin/koha/opac-search.pl?&limit=mc-ccode%3A%27%27%27%27%27%27%27AG%27%27%27%27%27%27%27&limit=location%3ADB&limit=location%3AH&limit=holdingbranch%3AMED&limit=au%3APeres%2C%20Jo%C3%83%C2%A3o%20Andrade%2C&format=rss2 Search results with limit(s): 'mc-ccode:'''''''AG''''''' location:DB location:H holdingbranch:MED au:Peres, João Andrade,' at Bibliotecas UA 0 20