Werke und Briefe /
Ruge, Arnold,1802-1880.
Sass, Hans-Martin.
Ruge, Arnold,1802-1880.Briefwechsel.
Aalen : Scientia Verlag,
1985-
Reprint. Originally published: Berlin, 1886.
Includes index.
Bd. 10. Briefwechsel, 1825-1847 -- Bd. 11. Briefwechsel, 1848-1880