@book{36177,
	author = {United States Employment Service},
	title = {Job specifications for the automobile-manufacturing industry, June 1935.},
	publisher = {U.S. Govt. Print. off.,},
	year = {1935.},
	address = {Washington,},
	note = {At head of title: United States Department of labor. Frances Perkins, secretary. United States Employment service. W. Frank Persons, director.}
}