@book {9783965570399, title = "Weiterbildungsmarketing", editor = "Geissler, Harald", isbn = "9783965570399", year = "1997", edition = "1", keywords = "Bildung, Marketing, Markt, Weiterbildungseinrichtung, Weiterbildungsmarkt, Marketingkonzepte", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783965570399", url = "https://content-select.com/de/portal/media/view/5bd33652-0e40-40c5-a27c-664eb0dd2d03", publisher = "Ziel-Verlag", language = "ger", }