@book{20242,
	author = {PIETRAS, Stanisław},
	title = {O jakości wyrobów :},
	year = {1981.},
	series = {Biblioteka Jakości ;},
	address = {Warszawa,},
	edition = {Wyd. 2.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20242}
}