00587naa#a2200169#i#450# EN\\bibl\52985 20240704033113.4 2304-5922 20221102b2022####ek#y0engy0150####ca RU Demographic development of the Komi volosts in the 1920s Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2022 8 с. Journal article local Историческая демография. 314.148 Lytkina U V komisc.editorum.ru