Title: Svideteli : bŭlgarskii︠a︡t gulag : sbornik ot dokumentalni razkazi za kont︠s︡lagerite v Bŭlgarii︠a︡ /
Authors: Boncheva, Ekaterina.
Publisher: Izd. na v. "Demokrat︠s︡ii︠a︡",
Year: 1991
Subjects: Political prisoners Bulgaria Biography; Concentration camps Bulgaria.; Political persecution Bulgaria.; Bulgaria Politics and government; Bulgaria History