000			00330nam a2200145Ia 4500
008			220105s9999 xx 000 0 und d
041			_aENGLISH
082			_a005.82
100			_a"STALLINGS, WILLIAM"
245		0	_aCRYPTOGRAPHY AND NETWORK SECURITY
250			_n7
260			_bPEARSON
365			_b679.00
942			_cSCBB
999			_c210127 _d210127