@book{3764,
	author = {Peterson, Larry L.  and Davie, S. Bruce},
	title = {Computer Networks: a systems approach },
	publisher = {Elsevier,},
	year = {2011.},
	address = {New Delhi},
	edition = {Fourth Edition.},
	url = {http://10.10.170.122:8080/browse/book/2769}
}