http://opac.ua.pt/cgi-bin/koha/opac-search.pl?q=ccl=an%3A109831%20and%20holdingbranch%3AESAN%20and%20holdingbranch%3AESAN%20and%20au%3AMcLuhan%2C%20Marshall%2C&format=rss2 Search results for 'an:109831 and holdingbranch:ESAN and holdingbranch:ESAN and au:McLuhan, Marshall,' at Bibliotecas UA 0 20