Title: Delovoĭ i︠a︡zyk XVIII veka po arkhivnym dannym gorodov Cheli︠a︡binska, Kurgana, Tobolʹska
Subjects: Russian language, History, Dialects
Places: Russia (Federation), Cheli︠a︡binsk, Kurgan (Kurganskai︠a︡ oblastʹ), Tobolʹsk
Time periods: 18th century