RT Book T1 The myth of homeland security A1 Ranum, Marcus J. LA English PP New York u.a. PB Wiley YR 2004 UL https://krimdok.uni-tuebingen.de/Record/1610862619 CN 005.8 SN 0471458791 K1 Computer security : United States K1 Computer security : Law and legislation : United States K1 USA : Innere Sicherheit : Internationaler Terrorismus : Computersicherheit