00000nam a2200000 a 4500 20251222125947.0 9781259064753 004.6 FOR Forouzan, Behrouz A. _ Data communications and networking _ 5th ed., Chennai McGraw-Hill 2013-R2019 xxxviii, 1226 p. 24 cm. PB Includes bibliographical references and index. 18th reprint 2019 _ Computer networks Data transmission systems _ _ _ 224115 224116 224117 329182 329182 0 0 0 0 PU PU 2021-03-17 692.00 2 004.6 FOR 224115 2026-11-10 2026-10-13 16:55:36 2026-10-13 BK 0 0 0 0 PU PU 2021-03-17 692.00 0 004.6 FOR 224116 BK 0 0 0 0 PU PU 2021-03-17 692.00 1 004.6 FOR 224117 2026-10-10 13:00:11 2026-09-21 BK