@book{80,
	author = {Bogucki, Władysław and Wydawnictwo "Arkady".},
	title = {Budownictwo stalowe.},
	publisher = {"Arkady",},
	year = {1976},
	address = {Warszawa :},
	edition = {Wyd. 4.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=80}
}