1
by Wilbrand, H., Saenger, A.
Published 1909
Springer Berlin Heidelberg

2
by Wilbrand, H., Saenger, A.
Published 1918
Springer Berlin Heidelberg

3
by Wilbrand, H., Behr, Carl
Published 1927
J.F. Bergmann-Verlag

4
by Wilbrand, H., Saenger, A.
Published 1922
J.F. Bergmann-Verlag