@book{41016,
	author = {National Academy of Engineering.},
	title = {Engineering and the advancement of human welfare},
	publisher = {Office of Public Awareness, The Academy,},
	year = {c1989.},
	address = {Washington, D.C. :},
	note = {"NAE 25."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10225203}
}