@book{162783,
	author = {United States.},
	title = {Statistical abstract of the United States 1957 /},
	publisher = {U.S. Dept. of Commerce, Economics and Statistics Administration, },
	year = {1957.},
	address = {Washington, DC : },
	edition = {78th annual ed.},
	note = {Description based on: 1995; title from print record.}
}