@book{11030,
	author = {Tanenbaum, Andrew S., and Wetherall, David},
	title = {Computer Networks /},
	publisher = {Pearson Education ,},
	year = {2021.},
	address = {UK:},
	edition = {6th ed.},
	url = {http://10.10.170.122:8080/browse/book/26845}
}