@book{5358,
	author = {ROBLING-DENNING, Dorothy Elizabeth},
	title = {Kryptografia i ochrona danych /},
	year = {1992.},
	series = {Biblioteka Inżynierii Oprogramowania},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5358}
}