@book {9783826687198, 
	title = "Datenbanken",
	author = "Geisler, Frank",
	isbn = "9783826687198",
	edition = "5",
	keywords = "CRM, Datenbanken, SQL, Access, blaudat, Objektorientiert, Webdatenbank",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783826687198",
	url = "https://content-select.com/de/portal/media/view/5c85864b-dd58-440a-99a9-6037b0dd2d03",
	publisher = "mitp-Verlag",
	language = "ger",
}