@book{18081,
	author = {Piwowar, Stanisław},
	title = {Spawalnictwo :},
	publisher = {Państwowe Wydaw. Naukowe,},
	year = {1978.},
	series = {Techniki Wytwarzania.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=18081}
}