@book{42815,
	author = {EICHHEIM, Hubert and STORCH, Günter},
	title = {Mit Erfolg zum Zertifikat Deutsch :},
	publisher = {Ernst Klett,},
	year = {2000.},
	address = {Stuttgart :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=42815}
}