00727naa#a2200169#i#450# EN\\bibl\97662 20251213195611.6 1994-5655 20250506b2025####ek#y0engy0150####ca RU On the Customs Border Chain of Catherine II: documentary evidence from the National Archive of the Karelia Republic and the State Archive of the Arkhangelsk Region Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2025 6 с. Journal article local Всеобщая история. 94 Архивоведение. Архивы. 930.25 Hrebtov N. A. komisc.editorum.ru