Title: Vyvody iz nabli͡udeniĭ Irkutskoĭ observatorii 1916-1920 g.g. i iz nabli͡udeniĭ meteorologicheskikh stant͡siĭ ee raĭona 1916-1917 g.g
Subjects: Geomagnetism, Meteorology, Observations
Places: Irkutsk, Russia