Title: Otchet ob obrabotke astronomicheskikh nabli︠u︡deniĭ I︠A︡.I. Beli︠a︡eva, proizvedennykh Mongolʹskoĭ ėkspedit︠s︡ieĭ 1930 g. = 1930 ondo jabuulsan Mongol ekspediciin yjeste J.I. Beljajeviin șinzilsen odon oronii medee zyiliig bolbosoruulsan anu
Subjects: Astronomy, Observations
Places: Mongolia