@book{34850,
	author = {Chełmińska, Helena and Wydawnictwo "Śląsk"},
	title = {Charakterystyki stali.},
	publisher = {Wydawnictwo Śląsk",},
	year = {1977.},
	series = {Stale konstrukcyjne stopowe. },
	address = {Katowice :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=9356}
}