Extent: | 15 S. : graph. Darst. |
---|---|
Series: | USW-working-papers. - Erftstadt (Liblar). - Vol. 1987,3 |
Type of publication: | Book / Working Paper |
Language: | German |
ISBN: | 3-925561-08-0 |
Source: |
Persistent link: https://www.econbiz.de/10004693734
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Extent: | 15 S. : graph. Darst. |
---|---|
Series: | USW-working-papers. - Erftstadt (Liblar). - Vol. 1987,3 |
Type of publication: | Book / Working Paper |
Language: | German |
ISBN: | 3-925561-08-0 |
Source: |