000			00390nam a2200133Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9788184894387
082			_a005.8 KIZ
100			_aKizza, Joseph Migga
245		2	_aA guide to computer network security
260			_aBerlin: _bSpringer, _c2009
300			_axxiv, 476 p. : ill. ; 25 cm
650			_aComputer networks - Security measures
999			_c5085 _d5085