@book{1502,
	author = {Prowans, Stanisław},
	title = {Materiałoznawstwo :},
	publisher = {Państwowe Wydawnictwo Naukowe,},
	year = {1980.},
	address = {Warszawa ;},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=1502}
}