@book{20200,
	author = {CRELL, Jan},
	title = {O wolności sumienia /},
	year = {1957.},
	series = {Biblioteka Klasyków Filozofii},
	address = {Kraków,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20200}
}