@book{20224,
	author = {Conference on Research in Income and Wealth.},
	title = {Input-output analysis :},
	publisher = {Princeton University Press,},
	year = {c1955 [second printing 1956]},
	series = {Studies in income and wealth ;},
	address = {Princeton :},
	note = {Papers delivered at the conference held in Oct. 1952}
}