@book{50689,
	author = {UNGER, Bernd D. W.},
	title = {Der Berliner Bär :},
	publisher = {Waxmann,},
	year = {2000.},
	address = {Münster :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50689}
}