000			00503nam a2200157Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9781491920947 _c(pbk)
082			_223 _a005.8 _bDYK
100			_aDykstra, Josiah
245		0	_aEssential cybersecurity science : build, test, and evaluate secure systems
260			_aSebastopol: _bO'Reilly Media, _c2016
300			_axi, 174 p.; _bill.: _c24 cm.
650			_aComputer networks -- Security measures
650			_aComputer security
942			_2ddc _cBK
999			_c20837 _d20837