000			006380000a22002410004500
245			_aFirewalls and internet security
100			_aCheswick, William R.
100			_aBellovin, Steven M.
100			_aRubin, Aviel D.
250			_a2nd ed.
260			_aDelhi _bPearson Education(Singapore) _c2003
300			_axx, 433p.
440			_aAddison -Wesley professional computing series
500			_aIndex included
020			_a812970207X
080			_a004.056.53 _bC5
650			_aCOMPUTER SECURITY
650			_aINTERNET SECURITY
650			_aFIREWALLS
650			_aCOMPUTER HACKING
041			_aEN
942			_cBK
999			_c30713 _d30713