@book{32608,
	author = {ANDRZEJCZAK, Karol},
	title = {Statystyka elementarna :},
	publisher = {Wydaw. Politechniki Poznańskiej,},
	year = {1997.},
	address = {Poznań :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=32608}
}