Columbia subject headings:
Bulgaria--History--Interregnum, 1886-1887.
Revolutionaries--Bulgaria--Biography.
Stambolov, Stefan, 1854-1895--Diaries.
Statesmen--Bulgaria--Diaries.
Harvard subject headings:
Bulgaria--History--Interregnum, 1886-1887.
Revolutionaries--Bulgaria--Biography
Stambolov, Stefan, 1854-1895--Diaries.
Statesmen--Bulgaria--Diaries.
Princeton subject headings:
Bulgaria--History--Interregnum, 1886-1887--Sources.
Revolutionaries--Bulgaria--Biography.
Stambolov, Stefan, 1854-1895--Diaries.
Statesmen--Bulgaria--Diaries.