@book{33557,
	author = {Demana, Franklin D., 1938-},
	title = {Graphing calculator and computer graphing laboratory manual /},
	publisher = {Addison-Wesley,},
	year = {1993.},
	address = {Reading, MA :},
	edition = {2nd ed.},
	note = {Reprinted with corrections, June 1993.}
}