@book{50589,
	author = {BREDEL, Willi},
	title = {Gesammelte Werke in Einzelausgaben :},
	publisher = {Aufbau-Verlag,},
	year = {1975},
	address = {Berlin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50589}
}