@book{6562,
	author = {Bredon, Glen E.},
	title = {Topology and geometry /},
	publisher = {Springer,},
	year = {C993.},
	address = {New York :},
	edition = {Corr. 3rd print.},
	url = {http://www.loc.gov/catdir/enhancements/fy0815/98101918-d.html}
}