1
by Barz, Eginhard
Published 1961
VS Verlag für Sozialwissenschaften
Subjects: '; ...Industrial engineering...

2
by Barz, Eginhard
Published 1959
VS Verlag für Sozialwissenschaften
Subjects: '; ...Industrial engineering...

3
by Barz, Eginhard
Published 1957
VS Verlag für Sozialwissenschaften
Subjects: '; ...Industrial engineering...

4
by Barz, Eginhard
Published 1974
VS Verlag für Sozialwissenschaften
Subjects: '; ...Engineering...