1
by Schwab, R., Becker, W.
Published 1951
Springer Berlin Heidelberg

2
by Schwab, R., Becker, W.
Published 1953
Springer Berlin Heidelberg

3
by Schwab, R., Becker, W.
Published 1955
Springer Berlin Heidelberg

4
by Schwab, R., Becker, W.
Published 1972
Springer Berlin Heidelberg

5
by Schwab, R., Becker, W.
Published 1962
Springer Berlin Heidelberg

6
by Schwab, R., Becker, W.
Published 1969
Springer Berlin Heidelberg

7
by Schwab, R., Becker, W.
Published 1965
Springer Berlin Heidelberg

8
by Schwab, R., Becker, W.
Published 1966
Springer Berlin Heidelberg