Medieval customs' accounts http://tna.koha-ptfs.eu/cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=84 RSS feed for public list Medieval customs' accounts England's export trade, 1275-1547 / by Wilson, Eleanora Mary Carus-, 1897-1977 http://tna.koha-ptfs.eu/cgi-bin/koha/opac-detail.pl?biblionumber=26849 Journal of the Society of Archivists http://tna.koha-ptfs.eu/cgi-bin/koha/opac-detail.pl?biblionumber=24116 Studies in English trade in the fifteenth century / http://tna.koha-ptfs.eu/cgi-bin/koha/opac-detail.pl?biblionumber=34920