@book{36478,
	author = {Kossoris, Max Davis.},
	title = {Studies of the effects of long working hours.},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1944-},
	series = {U.S. Bureau of Labor Statistics. Bulletin no. 791, 791-A},
	address = {[Washington,},
	note = {At head of title: United States Dept. of Labor, Frances Perkins, Secretary. Bureau of Labor Statistics, Isador Lubin, Commissioner (on leave) A.F. Hinrichs, Acting Commmissioner.}
}