Title: Taĭnite ofit︠s︡erski bratstva v osvoboditelnite borbi na Makedonii︠a︡ i Odrinsko, 1897-1912
Subjects: History, Autonomy and independence movements, Military History, Officers, Bulgaria. Armii︠a︡, Bulgaria, Secret societies, Bulgaria. Bŭlgarska narodna armii︠a︡
Places: Macedonia, Thrace, Eastern (Turkey), Bulgaria
Time periods: 1878-1912