000			00335nam a2200133Ia 4500
008			221006s9999||||xx |||||||||||||| ||und||
020			_a9781292154855
082			_a005.8 _bSTA
100			_aStallings, William,
245		0	_aNetwork Security Essentials :
260			_bPearson, _aBoston : _c2017
300			_a461 pages :
942			_cBK
999			_c27187 _d27187