@book{36251,
	author = {United States.},
	title = {Retail prices of food, 1923-36.},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1938.},
	series = {Bulletin},
	address = {Washington,},
	note = {At head of title: United States Department of labor. Frances Perkins, secretary. Bureau of labor statistics. Isador Lubin, commissioner.}
}