@book{77006,
	author = {Aguilar, M. A. and Gitler, Samuel. and ebrary, Inc.},
	title = {Algebraic topology from a homotopical viewpoint},
	publisher = {Springer,},
	year = {c2002.},
	series = {Universitext},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10047718}
}