@book{216602,
	author = {FOROUZAN, BEHROUZ A. and FOROUZAN, BEHROUZ A.},
	title = {DATA COMMUNICATIONS  AND NETWORKING},
	publisher = {McGraw Hill},
	year = {2022},
	address = {UNITED  STATES OF AMERICA},
	edition = {SIXTH EDITION},
	note = {xviii 834p}
}