@book {9783035518139, 
	title = "Eisbergmanagement (E-Book)",
	author = "Friedl, Gerhard",
	editor = "aeB, ",
	isbn = "9783035518139",
	year = "2020",
	edition = "1",
	keywords = "Erwachsenenbildung, Gruppen, Dynamik, Intervention, Gruppendynamik, Fallbeispiele, Gruppenleitungen, Eisbergmanagement, Interventionsvorschläge, Berufsschulen",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783035518139",
	url = "https://content-select.com/de/portal/media/view/5f58a2c9-6848-4733-bcb7-3f1cb0dd2d03",
	publisher = "hep verlag",
	language = "ger",
}