@book{4677,
	author = {Heitmann, Friedhelm and Heitmann, Friedhelm},
	title = {Geschichte vor Ort :},
	publisher = {Persen},
	year = {2000},
	series = {Bergedorfer Unterrichtsideen},
	address = {Horneburg/Niederelbe},
	url = {https://d-nb.info/964387336/04}
}