@book{44654,
	author = {Cebula, Jan. and Politechnika Śląska (Gliwice)},
	title = {Wybrane zagadnienia ochrony środowiska /},
	publisher = {Wydaw. Politechniki Śląskiej,},
	year = {2003.},
	address = {Gliwice :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=44654}
}