000			00348nam a2200145Ia 4500
008			190607s9999 xx 000 0 und d
020			_a9789339220945
082			_a005.82 FOR
100			_aForouzan, Behrouz A
245		0	_aCryptography and Network Security
260			_bMcGrawHill Companies
260			_c2015
300			_a674
999			_c79729 _d79728
942	0	0	_02