1
by Bernhardt, August
Published 1875
Springer Berlin Heidelberg

2
by Bernhardt, August
Published 1871
Springer Berlin Heidelberg

3
by Bernhardt, August
Published 1872
Springer Berlin Heidelberg

4
by Bernhardt, August
Published 1869
Springer Berlin Heidelberg

5
by Bernhardt, August
Published 1876
Springer Berlin Heidelberg