TY - GEN TY - GEN T1 - Fragmenta membranea database of the National Library of Finland : under the hood A1 - Viita, Samu LA - eng YR - 2021 UL - https://kansalliskirjasto.finna.fi/Record/doria.10024_180353 KW - fragments KW - medieval KW - repository KW - dspace KW - database ER -