@book{30309,
	author = {Munier-Wroblewski, Mia and Franz Eher Nachfolger},
	title = {Niklas Koppernigk :},
	publisher = {Zentralverlag der NSDAP., Franz Eher Nachf.,},
	year = {1943.},
	series = {Deutsche Romane},
	address = {München :},
	note = {Nazwa autora: Marie Wroblewska.},
	url = {http://kpbc.umk.pl/publication/69165}
}