@book{4979,
	title = {Tablice stali jakościowych.},
	publisher = {"Śląsk",},
	year = {1966.},
	address = {Katowice :},
	edition = {Wyd.4 popr. i uzup.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4979}
}