@book{36938,
	author = {United States.},
	title = {Analysis of layoff, recall, and work-sharing procedures in union contracts.},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1957.},
	series = {Its Bulletin,},
	address = {Washington,},
	note = {"From the Monthly labor review December 1956 and January, February, and March 1957 issues, with additional tables."}
}