@book{54570,
	author = {Stedje, Astrid. and Prell, Heinz-Peter.},
	title = {Deutsche Sprache gestern und heute :},
	publisher = {Wilhelm Fink Verlag,},
	year = {cop. 2007.},
	series = {UTB ;},
	address = {Paderborn :},
	edition = {6. Aufl. neu bearb. /},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=54570}
}