@book{37042,
	author = {Lewis, L. Earl.},
	title = {Composition of payroll hours in manufacturing. 1958.},
	publisher = {U.S. Dept. of Labor, Bureau of Labor Statistics,},
	year = {1960.},
	series = {United States. Bureau of Labor Statistics. Bulletin},
	address = {[Washington]},
	note = {"Preliminary release was issued in January 1960."}
}