Columbia subject headings:
Blagoev, Dimitŭr, 1856-1924.
Bulgaria--History--1762-1878--Historiography.
Statesmen--Bulgaria--Biography.
Harvard subject headings:
Blagoev, Dimitŭr, 1856-1924.
Bulgaria--History--1762-1878--Historiography.
Statesmen--Bulgaria--Biography.
Princeton subject headings: