00786naa#a2200169#i#450# EN\\bibl\70404 20250120164436.1 1994-5655 20231002b2023####ek#y0engy0150####ca RU Internal migrations of the population of the Pechora Uyezd of the Arkhangelsk Province at the beginning of the XX century Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2023 3 с. Journal article local Историческая наука. Вспомогательные исторические науки. 930 Демография. Изучение народонаселения. 314 Kuratov O. A. komisc.editorum.ru