000			00367nam a2200145Ia 4500
008			130318s9999 xx 000 0 und d
020			_a9780471947837
082			_a005.8 KON/C
100			_aKonheim, Alan G
245			_aComputer security and cryptography
260			_bWiley _aCanada _c2007
300			_a521
650			_aCOMPUTER SECURITY
650			_aCRYPTOGRAPHY
999			_c1292 _d1292