000			00350nam a2200145Ia 4500
008			230913s9999 xx 000 0 und d
082			_a5.822 kra
100			_aKrawetz, Neal
245		0	_aIntroduction To Network Security
260			_aNEW DELHI
260			_bTHOMSON PRESS
260			_c2007
300			_a583
650			_aComputers Engineering
999			_c150239 _d150239