@book{8020,
	author = {Bartle, Robert Gardner,},
	title = {The elements of real analysis /},
	publisher = {Wiley,},
	year = {c1976.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/wiley032/75015979.html}
}