@book{50405,
	author = {HAUG, Wolfgang Fritz.},
	title = {Das Argument 72 :},
	publisher = {Argument-Verlag GmbH,},
	year = {1971.},
	address = {Berlin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=50405}
}