000			00340nam a2200157Ia 4500
008			181012s9999 xx 000 0 und d
020			_a9781482228892
082			_a5.1 AZA
100			_a"AZAD, SAIFUL"
245		0	_aPRACTICAL CRYPTOGRAPHY
250			_a1ST
300			_a345 P
365			_b3909
650			_aLANGUAGE
942			_cREF
999			_c17865 _d17865