@book {9783779952725, 
	title = "Generationen und sozialer Wandel von 1770 bis heute",
	author = "Titze, Hartmut",
	isbn = "9783779952725",
	year = "2019",
	edition = "1",
	keywords = "Bildung, Bildungsforschung, Individualisierung, modernisierung, Bildungsprozesse",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783779952725",
	url = "https://content-select.com/de/portal/media/view/5c84e9c3-eaac-4a17-851b-646eb0dd2d03",
	publisher = "Beltz Juventa",
	language = "ger",
}