@book{9852,
	title = {Wybrane zagadnienia wynalazczości.},
	year = {1978.},
	address = {Bydgoszcz,},
	edition = {Wyd.6 popr.i uzup.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=9852}
}