@book{36573,
	author = {Patterson, Roy Marion.},
	title = {Collective bargaining with associations and groups of employers.},
	publisher = {U.S. Govt. Print. Off.},
	year = {[1947]},
	series = {United States. Bureau of Labor Statistics. Bulletin,},
	address = {Washington, D.C.,},
	note = {"Brings up to date the study prepared by the Bureau in 1939 [under title, Collective bargaining with emloyers' associations. Serial R 978]"--Letter of transmittal.}
}