000 00304nam a2200109Ia 4500
008 211209s2004 xx 000 0 und d
041 _aeng
082 _a005.82 KAH
100 _aKAHATE, ATUL
245 _aCRYPTOGRAPHY AND NETWORK SECURITY
260 _aNEW DELHI
_bTATA MCGRAW HILL PUBLISHING COMPANY
_c2004
999 _c80954
_d80954