@book{43275,
	author = {United States},
	title = {Labor-management relations in the public sector.},
	publisher = {U.S. Govt. Print. Off.},
	year = {1972.},
	address = {Washington},
	note = {Hearings held Mar. 8-May 3, 1972, on H.R. 7684, 9324, and 12532.}
}