@book{ BA55561962,
author = "Usti︠u︡gov, N. V. and Institut istorii (Akademii︠a︡ nauk SSSR) and Kalmyt︠s︡kiĭ nauchno-issledovatelʹskiĭ institut i︠a︡zyka, literatury i istorii",
title = "Очерки истории Калмыцкой АССР : дооктябрьский период",
publisher = "Изд-во "Наука"",
year = "1967",
URL = "https://ci.nii.ac.jp/ncid/BA55561962"
}