Zeugnisausgabe: Media Research Group: Die Marktbeobachter wollten von den Top-750-Werbeauftraggebern wissen, wie sie mit dem Angebot und den Leistungen der verschiedenen Player im CH-Werbemarkt zufrieden sind. Von Walter Weder.

Copyright of HORIZONT is the property of dfv Mediengruppe and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)