000			00572nam a2200217Ia 4500
005			20250619145321.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_a8177587749 _c250
040			_aMAIN
041			_aEnglish
082			_a005.8 _bSTA
100			_aStallings, William
245		0	_aCryptography and network security _b: principles and practices
250			_a4th ed.
260			_aLondon _b; Pearson Education _c, 2006
300			_axvi,680p.
650			_aComputer Network
650			_aComputer Science
650			_aCryptography
942			_cBK
999			_c127295 _d127295