@book{7822,
	author = {Heath, Steve.},
	title = {Multimedia and communications technology /},
	publisher = {Focal Press,},
	year = {1999.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0240515293/chopaconline-20}
}