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| Type | Company |
| Location | Germany (Central Europe) |
| Industry | Advertising Industry |
| Holdings | Newspaper clippings: 1971-1997 |
| includes | APR (New York, NY); Ayer Europe; Ayer Public Relations (New York, NY); Werbeagentur Wilkens (Hamburg); William Wilkens Werbeunternehmen (1985) (Hamburg) |
| URI | https://pm20.zbw.eu/folder/co/024690 |
| ID | co/024690 |