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Brandt, Johann Friedrich (1802-1879) (269)
Baer, Karl Ernst von (1792-1876)(260)
Middendorff, Alexander Theodor von(35)
Fuss, Paul Heinrich (1798-1855)(33)
Brief (269)
Brandt, Johann Friedrich (1802-1879) (269)
Baer, Karl Ernst von (1792-1876)(260)
Middendorff, Alexander Theodor von(35)
Fuss, Paul Heinrich (1798-1855)(33)
Brief (269)