000			00370nam a22001577a 4500
008			260408b |||||||| |||| 00| 0 eng d
020			_a9788131761663
082			_a005.8 _bSTA
100			_aStalling, William
245			_aCryptography and Network Security
250			_a5th
260			_bPearson _aNew Delhi _c.
300			_a743p.
365			_aRs _b.
942			_cBK
999			_c38910 _d38910