@book{23759,
	author = {Billingsley, Patrick. and Kizeweter, Krystyna.},
	title = {Prawdopodobieństwo i miara /},
	publisher = {Pństwowe Wydawnictwo Naukowe},
	year = {1987.},
	address = {Warszawa ;},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23759}
}