@book{9774,
	author = {Forouzan, Behrouz A.},
	title = {Data communications and networking},
	publisher = {McGraw Hill},
	year = {2004},
	address = {New york},
	edition = {3th},
	url = {https://libgen.is/book/index.php?md5=ADC428E106509E583184D5CB83F4E376}
}