000			00549nam a2200217Ia 4500
001			57202
005			20250221160211.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9788131791288
100			_aVachon, Bob
245		0	_aCCNA security : portable command guide
260			_aNew Delhi
260			_bPearson
260			_c2013
300			_axxii, 730p.
650			_aCCNA -- Cisco certified networks associates
650			_aNetwork security threats
650			_aSecuring network devices
650			_aVPN
942			_cBK
999			_c72972 _d72972