@book{9234,
	author = {Stair, Ralph M.},
	title = {Principles of data processing :},
	publisher = {R.D. Irwin,},
	year = {1981.},
	series = {The irwin series in information and decision sciences.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0256024847/chopaconline-20}
}