Title: Sbornik ot dokladi i nauchni sŭobshtenii͡a, izneseni pred nauchnata sesii͡a, posvetena na 60-godishninata na Velikata oktomvriĭska sotsialisticheska revoli͡utsii͡a na tema "Oktomvri i sŭvremennata nauka"
Subjects: History, Philology, Science
Places: Soviet Union
Time periods: Revolution, 1917-1921