000			00538nam a22001937a 4500
999			_c21246 _d21246
003			OSt
005			20210723143730.0
008			210723b ||||| |||| 00| 0 eng d
020			_a9789332518773
040			_cLIRC
082			_a005.8 STA
100			_aStallings, William _9181
245			_aCryptography and network security : _bprinciples and practice
250			_a6th
260			_aNew Delhi _bPearson _c2014
300			_a660 p.
650			_xComputer, Cryptography, Network, Security, Network Security _91547
942			_2ddc _cGB