000K  utf8
1500  ger
4000  Letters [from the Russian Vice-Consul in Smyrna, Ivan Alexandrovich Ravicz,] to [the Russian Ambassador to Constantinople,] Iakov Ivanovich Bulgakov
4000  Письма к Булгакову, Якову Ивановичу
4060  8
4961  https://ditav.gbv.de/receive/lod_mods_00000854