| Extent: | 21 S. |
|---|---|
| Series: | Forschungsberichte des Landes Nordrhein-Westfalen. - Opladen : Westdt. Verl.. - Vol. 1139 |
| Type of publication: | Book / Working Paper |
| Language: | German |
| Source: |
Persistent link: https://www.econbiz.de/10004019858
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| Extent: | 21 S. |
|---|---|
| Series: | Forschungsberichte des Landes Nordrhein-Westfalen. - Opladen : Westdt. Verl.. - Vol. 1139 |
| Type of publication: | Book / Working Paper |
| Language: | German |
| Source: |