Columbia subject headings:
Harvard subject headings:
Bulgaria--History--1941-1944
Diplomats--France--Biography
Holocaust, Jewish (1939-1945)--Bulgaria.
Jews--Bulgaria--Social conditions--20th century.
World War, 1939-1945--Jews--Rescue--Bulgaria.
World War, 1939-1945--Underground movements--Bulgaria--Biography.
World War, 1939-1945--Underground movements--France--Biography
Princeton subject headings:
Bulgaria--History--1941-1944.
Diplomats--France--Biography.
Holocaust, Jewish (1939-1945)--Bulgaria.
Jews--Bulgaria--Social conditions--20th century.
World War, 1939-1945--Jews--Rescue--Bulgaria.