@book{1646,
	author = {Bartoszewski, Krzysztof and Szpadt, Ryszard. and Wydawnictwo Politechniki Wrocławskiej},
	title = {Systemy oczyszczania ścieków :},
	editor = {PW).},
	publisher = {Wydaw. PW,},
	year = {1981},
	address = {Wrocław :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=1646}
}