@book{214436,
	author = {Stahl, Saul. and Stenson, Catherine,},
	title = {Introduction to topology and geometry /},
	publisher = {Wiley,},
	year = {[2013]},
	series = {Pure and applied mathematics : a wiley series of texts, monographs, and tracts},
	address = {New Jersey :},
	edition = {Second edition.},
	url = {http://catalogimages.wiley.com/images/db/jimages/9781118108109.jpg}
}