@book{3112,
	author = {Saltz, Daniel.},
	title = {A short calculus :},
	publisher = {Goodyear Pub. Co,},
	year = {1974.},
	address = {[S.l.] :},
	edition = {Revised.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0876208421/chopaconline-20}
}