000			00439nam a2200169Ia 4500
020			_a8178089025
082			_a005.8 _bSTA
100			_aStallings , William
245			_aCryptography and Network Security : Principles and Practices
250			_a3rd
260			_aSingapore _bPearson Education Asia _c2003
300			_axiv,681p
650			_aComputer Science
650			_aInformation Technology
650			_aMCA
044			_aSingapore
999			_c3850 _d3850