@book{9775,
	author = {Forouzan, Behrouz A},
	title = {Data Communications and Networking},
	publisher = {McGraw Hill},
	address = {New Delhi},
	edition = {4th},
	url = {https://libgen.is/book/index.php?md5=0FA2702B9653A8260E0DD110CDC8AE13}
}