000			00379nam a2200181Ia 4500
100			_aForouzan/B.A
650			_aNetwork Security
250			_a3
942			_cBK
366			_f20
654			_anetwork security
245			_aCryptography and network security
260			_bMcGraw Hill _c2015
082			_a5.82 _bFOR
300			_a673
546			_aENGLISH
999			_c23703 _d23703