@book{71704,
	author = {Kuznets, Simon Smith, and Epstein, Lillian. and National Bureau of Economic Research.},
	title = {National product since 1869 /},
	publisher = {National Bureau of Economic Research Inc.,},
	year = {1946.},
	series = {Publications of the National Bureau of Economic Research ;},
	address = {New York :},
	note = {[A study by the] National Bureau of Economic Research.}
}