000			00499nam a2200205Ia 4500
008			240509s9999 xx 000 0 und d
020			_a9788120330184
041			_aEng
082			_a005.82
082			_bS71
100			_aSTALLINGS, William
245		0	_aCryptography and Network Security : Principles and Practices
250			_a4th ed.
260			_bNew Delhi : Prentics Hall
260			_c2006
300			_a680 p.
650			_aNetwork Security
942			_2ddc
942			_cRBK
999			_c23215 _d23215
945			_a1 _bMadushi Gamage _c1 _dMadushi Gamage