000K  utf8
1500  fre
4000  Letters [from the employee of the Russian Embassy in Naples, Osip Alexandrovich Pini,] to [the Secretary to the Russian Embassy in Naples,] Aleksandr Iakovlevich Bulgakov
4000  Письма к Булгакову, Александру Яковлевичу
4060  9
4961  https://ditav.gbv.de/receive/lod_mods_00000852