Title: Obzor na arkhivnite fondove, kolekt︠s︡ii i edinichni postŭplenii︠a︡, sŭkhrani︠a︡vani v Bŭlgarski istoricheski arkhiv
Subjects: Bibliography, Bŭlgarski istoricheski arkhiv, Catalogs, History, Sources
Places: Bulgaria
LC classification: CD1954  1981