@book{3431,
	author = { Microsoft.},
	title = {Networking Essentials :},
	publisher = {Microsoft Press,},
	year = {1999},
	address = {U.S.A},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/157231527X/chopaconline-20}
}