000 00313nam a22001217a 4500
082 _a005
_bSTAL
100 _aWilliam Stallings
245 _aNetwork Security Essentials Applications and standards
250 _a3rd Indian Reprint
260 _aIndia
_bPearson Education
_c2003
300 _a366 Pages.
942 _cL
999 _c16074
_d16074