000			00282nam a2200121Ia 4500
008			211209s9999 xx 000 0 und d
020			_a9788177584257
041			_aeng
082			_a005.8 BIS
100			_aBISHOP
245			_aINTRODUCTION TO COMPUTER SECURITY
260			_bPEARSON
999			_c79894 _d79894