000			00307nam a22001337a 4500
003			OSt
008			211223b ||||| |||| 00| 0 eng d
020			_a9789332585225
100			_aCRYPTOGRAPHY & NETWORK SECURITY
245			_aStallings, William
260			_bPearson
300			_a766
942			_2ddc _cBK
999			_c503466 _d503466