000 00285nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.476 KAE
100 _aKAEO (MARINE)
245 _aDesigning Network Security
260 _aNEW DELHI
_bPEARSON
365 _cRS
999 _c179617
_d179617