@book{3617,
	author = {Puttkamer, Joachim von},
	title = {Ostmitteleuropa im 19. und 20. Jahrhundert /},
	publisher = {Oldenbourg},
	year = {2010},
	series = {Oldenbourg Grundriss der Geschichte},
	address = {München},
	url = {https://d-nb.info/995367272/04}
}