@book{281767,
	author = {Saadawi, Tarek Nazir, and Ammar, Mostafa Hamed},
	title = {Fundamentals of telecommunication networks /},
	publisher = {Wiley,},
	year = {1994.},
	address = {New York :},
	note = {"A Wiley-Interscience publication."},
	url = {http://www.loc.gov/catdir/bios/wiley041/94006544.html}
}