Title: Pŭtevoditel na arkhivnite fondove, kolet︠s︡iite i chastichnite postŭplenii︠a︡, 1823-1944
Subjects: Bibliography, Catalogs, History, Okrŭzhen dŭrzhaven arkhiv--Burgas, Sources
Places: Burgaski okrŭg (Bulgaria)