2
by Blaschke, Wilhelm, Reichardt, Hans
Published 1960
Springer Berlin Heidelberg

3
by Blaschke, Wilhelm
Published 1945
Springer Berlin Heidelberg

4
by Blaschke, Wilhelm
Published 1948
Springer Berlin Heidelberg

5
by Blaschke, Wilhelm
Published 1950
Springer Berlin Heidelberg

6
by Blaschke, Wilhelm
Published 1921
Springer Berlin Heidelberg

7
by Blaschke, Wilhelm
Published 1930
Springer Berlin Heidelberg