000 00268nam a2200121Ia 4500
008 170501s9999 xx 000 0 und d
100 _a"Speed,Tim"
245 _ainternet security
250 _a-
260 _bElsevier
_aNew Delhi
_c2006
300 _a398
999 _c17042
_d17042
942 0 0 _01