000			00406nam a2200169Ia 4500
008			250909s9999||||xx |||||||||||||| ||und||
035			_a1777
082			_a5.8
100			_aKAHATE, ATUL
245		0	_aCRYPTOGRAPHY AND NETWORK SECURITY
250			_a4TH
260			_bMCGRAW HILL EDUCATION _c2003 R.P.2020
300			_aI-XIX 1-500
500			_aRBPL78614/19-20
650			_aCOMPUTER
942			_cBK
999			_c19952 _d19952