https://biblioteca.isel.pt/cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=951 RSS feed for public list Regulamento geral sobre o ruído / Porto Editora https://biblioteca.isel.pt/cgi-bin/koha/opac-detail.pl?biblionumber=5075 https://biblioteca.isel.pt/cgi-bin/koha/opac-detail.pl?biblionumber=5081