@book{35661,
	author = {Bradford, Ernest S.},
	title = {Industrial unemployment;},
	publisher = {Govt. Print. Off.,},
	year = {1922.},
	series = {Bulletin of the United States Bureau of Labor Statistics, no. 310.  Employment and unemployment series},
	address = {Washington,},
	note = {At head of title: U. S. Department of Labor. James J. Davis, secretary. Bureau of Labor Statistics. Ethelbert Stewart, commissioner.}
}