Title: Trudy IV-go s'i︠e︡zda russkikh akademicheskikh organizat︠s︡īĭ za granit︠s︡eĭ, v Bi︠e︡lgradi︠e︡ 16-23 senti︠a︡bri︠a︡ 1928 goda
Subjects: History, Science, Congresses
Places: Russia