Title: O i︠a︡zyke usti︠u︡zhskoĭ kormcheĭ XIII-XIV vv
Subjects: Russian language, Usage, Usti͡uzhnai͡a kormchai͡a, Gosudarstvennai︠a︡ biblioteka SSSR imeni V.I. Lenina, Rossiĭskai︠a︡ gosudarstvennai︠a︡ biblioteka
Time periods: To 1300, 1300-1700