1
by Schenck, Hermann, Schmidtmann, Eugen, Emrich, Peter
Published 1969
VS Verlag für Sozialwissenschaften
Subjects: '; ...Engineering...

2
by Schmidtmann, Eugen
Published 1979
VS Verlag für Sozialwissenschaften
Subjects: '; ...Engineering...

3
by Schmidtmann, Eugen
Published 1977
VS Verlag für Sozialwissenschaften
Subjects: '; ...Engineering...

4
by Schmidtmann, Eugen
Published 1973
VS Verlag für Sozialwissenschaften
Subjects: '; ...Civil engineering...