000			00377nam a2200145Ia 4500
008			171227s2003 xx 000 0 und d
020			_a81-7808-902-5
100			_aStallings, William
245			_aCryptography And Network Security
250			_a3
260			_aNew Delhi _bPearson Education Asia _c2003
300			_a681
365			_b295
650			_aCryptography and Network Security
906			_a15
999			_c152020 _d152020