http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=su%3AWittgenstein%2C%20Ludwig%20and%20holdingbranch%3ABIA%20and%20au%3AMulhall%2C%20Stephen&format=rss2 Search results for 'su:Wittgenstein, Ludwig and holdingbranch:BIA and au:Mulhall, Stephen' at Bibliotecas UA 0 20