000			00342nam a2200145Ia 4500
008			230913s9999 xx 000 0 und d
082			_a GIL
100			_aGill, P.S
245		0	_aCryptography And Network Security
260			_aNEW DELHI
260			_bMACMILAN
260			_c2011
300			_aXII, 288
650			_aComputers Engineering
999			_c126912 _d126912