000			00487nam a2200193Ia 4500
005			20250220125400.0
008			250220s9999||||xx |||||||||||||| ||und||
020			_a9780071356398
040			_aMAIN
041			_aEnglish
082			_a005.8 _bGON
100			_aGoncalves, Marcus
245			_aFirewalls: a complete guide
260			_aNew Delhi _bTata McGraw-Hill Publishing _c2000
300			_axxi,678p.
650			_aComputer security
650			_aData security
942			_cBK
999			_c29300 _d29300