000K  utf8
1500  fre
4000  Letters [from the Polish writer and translator, Józef Mikosza] to [the Governor of Wilno and Hrodna, Active Privy Councillor] Iakov Ivanovich Bulgakov
4000  Письма к Булгакову, Якову Ивановичу
4060  6
4961  https://ditav.gbv.de/receive/lod_mods_00000843