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008 250409s9999 xx 000 0 und d
020 _a81-7722-389-5
082 _a4.678
_bMAI
100 _aMaiwald,Eric
245 0 _aFundamentals of network security
260 _aNew Delhi
_bDreamtech,
_c2004
365 _a349
999 _c251735
_d251735