@book{26761,
	title = {Gospodarka wtórnymi surowcami metali. Poradnik /},
	publisher = {Wydawn. Śląsk,},
	year = {1975.},
	address = {Katowice :},
	edition = {Wyd. 2 popr. i uzup.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26761}
}