00333nam a2200133Ia 4500 191201s2007 xx 000 0 und d 005.8 FAN STALLINGS, William Network Security Essentials N.Delhi Pearson Education 2007 374 B.Tech(ECE) ddc BK 3199 3199 0 0 ddc 0 0 BTECHCSE PIET PIET 2007-09-10 UDH, Delhi 265.00 1494 0 005.8 STN 7762 2019-12-04 00:00:00 2007-08-24 REF 0 0 ddc 0 0 BTECHCSE PIET PIET 2007-09-10 UDH, Delhi 265.00 1494 1 005.8 STN 7763 2024-10-01 00:00:00 2024-09-17 2007-08-24 BK 0 0 ddc 0 0 BTECHCSE PIET PIET 2007-09-10 UDH, Delhi 265.00 1494 1 005.8 STN 7764 2024-10-15 00:00:00 2024-10-01 2007-08-24 BK