1
by Uhrmann, K., Schuth, F.
Published 1925
Vieweg+Teubner Verlag

2
by Uhrmann, K., Schuth, F.
Published 1928
Vieweg+Teubner Verlag

3
by Uhrmann, K., Schuth, F.
Published 1926
Vieweg+Teubner Verlag