1
by Rumsch, Wolfgang, Gröber, Heinrich, Bradtke, F.
Published 1934
Springer Berlin Heidelberg

2
by Gröber, Heinrich
Published 1921
Springer Berlin Heidelberg

3
by Gröber, Heinrich
Published 1938
Springer Berlin Heidelberg

4
by Gröber, Heinrich
Published 1930
Springer Berlin Heidelberg

5
by Gröber, Heinrich
Published 1948
Springer Berlin Heidelberg

6
by Gröber, Heinrich
Published 1928
Springer Berlin Heidelberg