000			00370nam a2200145Ia 4500
008			170101s2008 xx 000 0 und d
020			_a9788131202166
100			_aHarrington Jan L
245		0	_aNetwork Security A Practical Aproach
260			_aNew Delhi _bElsevier _c2008
300			_a365
650			_aComputer Science
650			_aNetworks
942			_2ddc _cBK
999			_c488193 _d488193