@book{50533,
	author = {FRÖHLING, Fritz.},
	title = {Es hat geschellt :},
	publisher = {Mosaik Verlag,},
	year = {[1965]},
	series = {Mosaik-Bücherei},
	address = {Hamburg :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50533}
}