00715naa#a2200169#i#450# EN\\bibl\111886 20260219065101.4 2500-1825 20251128b2025####ek#y0engy0150####ca RU THE YAIK (URAL) COSSACK HOST IN THE 17TH AND FIRST QUARTER OF THE XVIII CENTURY: ETHNO-SOCIAL COMPOSITION AND MIGRATION PROCESSES (BASED ON THE 1632 AND 1723–1724 CENSUS DATA) Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2025 12 с. Journal article local История. Теоретические вопросы. 93 Всеобщая история. 94 Kortunov Aleksey Ivanovich sej.kgau.ru