000K  utf8
1500  fre
4000  Letters [from Abbot Gaetano Ghigiotti, Councillor to King Stanisław II August Poniatowski,] to [Councillor to the Russian Embassy in Warsaw,] Iakov Ivanovich Bulgakov
4000  Письма к Булгакову, Якову Ивановичу
4060  6
4961  https://ditav.gbv.de/receive/lod_mods_00000827