000			00569nam a2200181 4500
008			231125b |||||||| |||| 00| 0 eng d
020			_a8178083078
082			_a005.8 _bSTA
100			_aStalling, William
245			_aNetwork security essentials
260			_aNew Delhi : _bPearson Education Pte . Ltd., _c2000.
300			_a374 p. : _bill. ; _c24 cm.
500			_aIncludes index
650			_aSystem security
650			_aCryptography
650			_aNetwork security applications
942			_2ddc _cG
999			_c430959 _d430959