@book{60683,
	author = {National Research Council (U.S.). and ebrary, Inc.},
	title = {Upgrading the space shuttle},
	publisher = {National Academy Press,},
	year = {c1999.},
	series = {Compass series},
	address = {Washington, D.C. :},
	note = {"This study was supported by Contract No. BASW-4938 between the National Academy of Sciences and the National Aeronautics and Space Administration"--T.p. verso.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10041050}
}