@book{41484,
	author = {Ostasiewicz, Stanisława and Rusnak, Zofia},
	title = {Statystyka :},
	publisher = {Wydaw. Akademii Ekonomicznej im. Oskara Langego,},
	year = {2001.},
	address = {Wrocław :},
	edition = {Wyd.4 popr.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=41484}
}