Extent: | 162 S. graph. Darst. 21 cm |
---|
Type of publication: | Book / Working Paper
|
---|
Type of publication (narrower categories): | Hochschulschrift |
---|
Language: | German |
---|
Thesis: | Köln, Univ., Diss., 1957 |
---|
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10000152384