000			00322nam a2200133Ia 4500
008			211209s2005 xx 000 0 und d
020			_a8120323858
041			_aeng
100			_aSTALLINGS, WILLIAM
245			_aCRYPTOGRAPHY AND NETWORK SECURITY
250			_a3 ed.
260			_aNEW DELHI _bPHI _c2005
300			_a681
999			_c104867 _d104867