00569nam a22001937a 4500 20260312135047.0 260312b ||||| |||| 00| 0 eng d 9781984638496 005.8 T531 2020 3G E-Learning, author. Computer networks and security / 3G E-Learning. New York, NY : 3G E-learning LLC, c2020. 325p. Includes bibliographical references and index. 000-099 Computer networks. Computer security. ddc BK 1942 1942 0 0 ddc 0 0 NFIC CL CL RES 2026-03-12 10 million 5400.00 9341 0 005.8 T531 2020 c.1 9341 2026-03-12 1 2026-03-12 BK 0 0 ddc 0 0 NFIC CL CL RES 2026-03-12 10 million 5400.00 10651 0 005.8 T531 2020 c.2 10651 2026-03-12 2 2026-03-12 BK