@book{41468,
	author = {Prowans, Stanisław},
	title = {Materiałoznawstwo /},
	publisher = {Państw. Wydaw. Naukowe,},
	year = {1977.},
	address = {Warszawa ;},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=41468}
}