000			00311nam a2200133Ia 4500
008			211209s2007 xx 000 0 und d
020			_a8131502481
041			_aeng
082			_a005.8 O07
100			_aKRAWETZ, NEAL
245			_aINTRODUCTION TO NETWORK SECURITY
260			_bTHOMSON _c2007
300			_a583
999			_c55840 _d55840