@book{6074,
	author = {Fred, Halsall},
	title = {Data Communications, Computer Networks, and Open Systems },
	publisher = {Addison-Wesley,},
	year = {1995.},
	address = {New Delhi},
	edition = {4th ed.},
	url = {http://10.10.170.122:8080/browse/book/26583}
}