Title: Predatelʹstvo Bolgarii : dokumentalʹnai︠a︡ istorii︠a︡ Bolgaro-Serbskoĭ voĭny 1913 g. i vstuplenie Bolgarii v lono germanizma ; 1914-1915 /
Authors: Veritas.; Semenova, E. P.
Publisher: Izd. B.A. Suvorina,
Year: 1916
Subjects: World War, 1914-1918 Bulgaria; Balkan Peninsula History