1
by Walden, Paul
Published 1941
Springer Berlin Heidelberg

3
by Winter, J.H.
Published 1982
Springer Berlin Heidelberg

6
by Vogel, Hans, Georg, Alfred
Published 1931
Springer Berlin Heidelberg

7
by Perkampus, Heinz-H.
Published 1973
Springer Berlin Heidelberg

10
by Graebe, Carl
Published 1920
Springer Berlin Heidelberg

11
by Schurz, J.
Published 1974
Springer Berlin Heidelberg

13
by Hollerbach, Alfred
Published 1985
Springer Berlin Heidelberg

14
by Freudenberg, K.
Published 1933
Springer Berlin Heidelberg

15
by d'Ans, Jean, Lax, Ellen
Published 1964
Springer Berlin Heidelberg

16
by Ohno, Atsuyoshi, Ushida, Satoshi
Published 1986
Springer US

18
by Dallacker, Prof. Dr. F., Rabie, A., Leidig, H.
Published 1974
VS Verlag für Sozialwissenschaften