@book{219416,
	author = {United States},
	title = {Constellation},
	publisher = {Public Affairs Office, U.S. Army Corps of Engineers, Baltimore District},
	address = {Baltimore, Md.},
	note = {Description based on: Vol. 26, no. 3 (Mar. 2000); title from title screen (publisher's web site PDF, viewed on May 28, 2004)},
	url = {http://purl.access.gpo.gov/GPO/LPS49299}
}