00000nam a2200000 a 4500 20251203111359.0 9788131716649 005.8 STA Stallings, William Network Security Essentials applications and standards 3 rd Edn. New Delhi Pearson 2008-R2009 xiv,409p. 24cm. PB Network security _ 150453 LIBSC C 150454 LIBSC C 150455 LIBSC C 150456 LIBSC C 150457 LIBSC C 123918 123918 0 0 0 0 PU PU 2009-10-01 260.00 0 005.8 STA 150453 BK 0 0 0 0 PU PU 2009-10-01 260.00 0 005.8 STA 150454 BK 0 0 0 0 PU PU 2009-10-01 260.00 0 005.8 STA 150455 BK 0 0 0 0 PU PU 2009-10-01 260.00 0 005.8 STA 150456 BK 0 0 0 0 PU PU 2009-10-01 260.00 0 005.8 STA 150457 BK