@book{8004,
	author = {Clifford, Sarah Hutchinson. and Sawyer, Stacey C.},
	title = {Computers, communications, and information :},
	publisher = {Mcgraw-Hill College,},
	year = {2001.},
	address = {[S.l.] :},
	edition = {7 Pck Sub ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0072508280/chopaconline-20}
}