https://biblioteca.isel.pt/cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=811 RSS feed for public list Satellite communications systems : systems, techniques and technology / G. Maral, M. Bousquet https://biblioteca.isel.pt/cgi-bin/koha/opac-detail.pl?biblionumber=6275 https://biblioteca.isel.pt/cgi-bin/koha/opac-detail.pl?biblionumber=3413