@book{36479,
	author = {Levenson, Leonard George.},
	title = {Wartime development of the aircraft industry.},
	publisher = {U.S. Govt. Print. Off.},
	year = {[1944]},
	address = {Washington,},
	note = {At head of title: United States Dept. of Labor, Frances Perkins, secretary. Bureau of Labor Statistics, Isador Lubin, comissioner (on leave) A. F. Hinrichs, acting commissioner.}
}