000			00616nam a22002297a 4500
003			OSt
005			20160722012125.0
008			160722b xxu||||| |||| 00| 0 eng d
020			_a9788131716649
082			_a005.8 _bSTA
100			_aStallings, William
245			_aNetwork security essentials : applications and standards _cWilliam Stallings
250			_a3rd ed.
260			_aDelhi _bPearson _c2011
300			_a409p.
650			_aComputer Science
650			_aElectronics & Communication
650			_aNetwork Security
650			_aInformation Security
650			_aCriptography
942			_2ddc _cBK
999			_c409 _d409