...... ...Seifert, Herbert; Mathematiker, 1907-1996...
...... ...Seifert, Herbert...
...Nachl. Herbert Rittlinger, HRi B 204... ...... ...Nachl. Herbert Rittlinger... ...Nachl. Herbert Rittlinger >> Briefe... ...... ...Seifert, Georg - Verfasser... ...Rittlinger, Herbert - Adressat...