000			00333nam a2200133Ia 4500
008			170101s2007 xx 000 0 und d
020			_a8181285581
100			_aJoseph Migga Kizza
245		0	_aComputer Network Security
260			_aNew Delhi _bSpringer _c2007
300			_a534
650			_aComputer Science
942			_2ddc _cBK
999			_c431493 _d431493