@book{1859,
	author = {STASZKOW, Michał.},
	title = {Ochrona patentowa /},
	year = {1983.},
	address = {Katowice,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=1859}
}