000K  utf8
1500  fre
1500  rus
4000  Report [by the Russian Envoy Extraordinary and Minister Plenipotentiary to the Ottoman Porte, Iakov Ivanovich Bulgakov,] to [Empress] Catherine II (no. 32)
4000  Реляция Екатерине II (№32)
4060  33
4961  https://ditav.gbv.de/receive/lod_mods_00000732