@book{3268,
	author = {Stallings, William. and Brown, Lawrie   },
	title = {Ασφάλεια υπολογιστών :},
	publisher = {Κλειδάριθμος,},
	year = {c2016 },
	address = {Αθήνα :},
	edition = {3η έκδ.}
}