@book{32663,
	author = {Oleszkiewicz, Jan A. and Kalinowska, Ewa},
	title = {Gospodarka osadami ściekowymi :},
	publisher = {"Lem",},
	year = {1998.},
	address = {Kraków :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=32663}
}