Columbia subject headings:
Bulgaria--History--1762-1878.
Rakovski, Georgi Stoĭkov, 1821-1867.
Harvard subject headings:
Bulgaria--History--1762-1878.
Rakovski, Georgi Stoĭkov, 1821-1867
Princeton subject headings:
Bulgaria--History--1762-1878.
Rakovski, Georgi Stoĭkov, 1821-1867.