1
by Federhofer, Karl
Published 1950
Springer Berlin Heidelberg

2
by Federhofer, Karl
Published 1950
Springer Vienna

4
by Federhofer, Karl
Published 1954
Springer Vienna

5
by Federhofer, Karl
Published 1932
Springer Berlin Heidelberg

6
by Federhofer, Karl
Published 1950
Springer Vienna

7
by Federhofer, Karl
Published 1953
Springer Vienna

8
by Federhofer, Karl
Published 1951
Springer Vienna