Lieber Rudolf : Briefe von Kaiser Franz Joseph und Elisabeth an ihren Sohn /
Franz JosephI,Emperor of Austria,1830-1916.
Elisabeth,Empress, consort of Franz Joseph I, Emperor of Austria,1837-1898.
Weissensteiner, Friedrich.
Wien : Ueberreuter,
c1991.
Includes index.
Franz Joseph I, Emperor of Austria, 1830-1916
Elisabeth, Empress, consort of Franz Joseph I, Emperor of Austria, 1837-1898
Rudolf, Crown Prince of Austria, 1858-1889