@book{28335,
	author = {ebrary, Inc.},
	title = {Hierarchical structures in biology as a guide for new materials technology},
	publisher = {National Academy Press,},
	year = {1994.},
	series = {NMAB ;},
	address = {Washington, D.C. :},
	note = {"This study ... was conducted under Contract No. MDA 972-92-C-0028 with the U.S. Department of Defense and the National Aeronautics and Space Administration"--t.p. verso.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10068384}
}