@book{9346,
	author = {Dorfman, Robert. and Samuelson, Paul A.},
	title = {Linear programming and economic analysis /},
	publisher = {Dover Publications ;},
	year = { c1958.},
	address = {New York :},
	note = {Reprint. Originally published: New York : McGraw Hill, 1958.},
	url = {http://www.loc.gov/catdir/description/dover032/87024382.html}
}