@book {9783407291134, 
	title = "Konstruktivistische Didaktik",
	isbn = "9783407291134",
	year = "2008",
	edition = "1",
	keywords = "Didaktik, Pädagogik, Konstruktivismus",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783407291134",
	url = "https://content-select.com/de/portal/media/view/519cc17c-60ec-4d34-8548-253d5dbbeaba",
	publisher = "Beltz Verlagsgruppe",
	language = "ger",
}