@book{42974,
	author = {Welschenbach, Michael and Walczak, Piotr and Wydawnictwo Mikom},
	title = {Kryptografia w językach C i C++ /},
	publisher = {"Mikom",},
	year = {2002.},
	series = {Nowa Biblioteka Programisty},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=42974}
}