@book{50583,
	author = {STRITTMATTER, Erwin.},
	title = {Die blaue Nachtigall oder der Anfang von etwas /},
	publisher = {Aufbau-Verlag,},
	year = {1974.},
	series = {Edition Neue Texte},
	address = {Berlin :},
	edition = {Wyd. 3.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50583}
}