@book{7125,
	author = {Smith, Robert T. and Minton, Roland B.,},
	title = {Calculus /},
	publisher = {McGraw-Hill,},
	year = {c2008.},
	address = {Boston :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0619/2006026595.html}
}