00559nam a22001817a 4500 230504b |||||||| |||| 00| 0 eng d 978-81-224-1662-6 National Science Library National Science Library 681.31T P8 Bhunia, C T 1139 Information technology network and internet New Delhi: New Age International (P) Limited, Publishers, 2008 xii, 454p. 195.00 INR Industries Network security udc REF 26932 26932 0 0 udc 0 68131T_P8 0 REF 39634 NSL NSL GF/Rk-21/C-9/R-7 2013-04-08 195.00 0 681.31T P8 251673 2023-05-04 00:00:00 2013-04-08 REF