000			00418nam a22001577a 4500
008			250703b |||||||| |||| 00| 0 eng d
020			_a9788131761755
082			_a005.822 _bSTA
100			_aStallings, William
245			_aNetwork Security Essentials: Applications and Standards
250			_a4th Edition
260			_aNew Delhi _bPearson Education _c2011
300			_a417p,
365			_aRS _bRS.
942			_cBK
999			_c37858 _d37858