000			00416nam a2200157Ia 4500
008			130318s9999 xx 000 0 und d
020			_a8120323858
082			_a005.82 STA/C
100			_aStallings, William
245			_aCryptography and network security principles and practices
250			_a3
260			_bPHI Learning _aNew Delhi _c2004
300			_a681
650			_aCRYPTOGRAPHY
650			_aNETWORK SECURITY
999			_c788 _d788