000			00427nam a2200145Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9783540796978 _c(hbk)
082			_223 _a005.8 _bWAN
100			_aWang, Jie
245		0	_aComputer network security : theory and practice
260			_aNew York: _bSpringer, _c2009
300			_axviii, 384 p.; _b: _c25 cm.
650			_aComputer networks -- Security measures
942			_2ddc _cBK
999			_c22514 _d22514