@book{12432,
	author = {Gawecki, Bolesław Józef and Instytut Wydawniczy "Pax"},
	title = {Zagadnienie przyczynowości w fizyce /},
	publisher = {"Pax",},
	year = {1969.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=12432}
}