000 00395nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a510.78 .M19
100 _aMena, Jesus
245 0 _aHomeland Security Techniques and Technologies
260 _aNew Delhi
260 _b Firewall
260 _c2007
942 _cCD
999 _c151324
_d151324