@book{8812,
	author = {Ryan, Mark,},
	title = {Calculus for dummies /},
	publisher = {Wiley Pub.,},
	year = {c2003.},
	address = {Hoboken, NJ :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/bios/wiley046/2003101795.html}
}