@book{142248,
	author = {Hill, Greg. and ebrary, Inc.},
	title = {The everything guide to calculus I},
	publisher = {Adams Media,},
	year = {c2011.},
	series = {Everything series},
	address = {Avon, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10521605}
}