@book{2647,
	author = {KUBIK, J. T.},
	title = {Rachunek prawdopodobieństwa /},
	year = {1986.},
	address = {Warszawa,},
	edition = {Wyd.3 popr.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=2647}
}