@book{9258,
	author = {Sawicki, Jerzy. and Wydawnictwo Sport i Turystyka},
	title = {Ryzyko w sporcie /},
	publisher = {"Sport i Turystyka",},
	year = {1968. },
	address = {[Warszawa] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=9258}
}