Anna Mikhaĭlovna Erofeeva

Hnat Martynovych Khotkevych, 1877-1938
Kharkivsʹka derz͡havna naukova biblioteka imeni V.H. Korolenka
Kharʹkov i gubernii︠a︡ na stranit︠s︡akh gazety "Kharʹkovskie gubernskie vedomosti" 1838-1917