| Series: | Vorträge zur Marktforschung. - Itzehoe : Hansen & Hansen. |
|---|---|
| Type of publication: | Book / Working Paper |
| Source: |
Persistent link: https://www.econbiz.de/10004008390
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| Series: | Vorträge zur Marktforschung. - Itzehoe : Hansen & Hansen. |
|---|---|
| Type of publication: | Book / Working Paper |
| Source: |