@book{25991,
	author = {Hughes-Hallett, Deborah.},
	title = {Calculus :},
	publisher = {Wiley,},
	year = {c1998.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/onix03/98137448.html}
}