000			00394nam a2200145Ia 4500
008			160830s9999||||xx |||||||||||||| ||und||
020			_a9332518777
040			_cCUS
082			_a005.8 _bSTA/C
245		0	_aCryptography and network security: Principles and practice/ _cStallings, Willidam
250			_a6th ed.
260			_aIndia: _bPearson, _c2014.
300			_a680 p.
942			_cBook _01
999			_c166299 _d166299