@book{64650,
	author = {Universities-National Bureau Committee for Economic Research. and National Bureau of Economic Research.},
	title = {Aspects of labor economics  :},
	publisher = {Princeton University Press,},
	year = {1962.},
	series = {National Bureau of Economic Research. Special conference series ;},
	address = {Princeton [N.J.] :},
	note = {"A report of the National Bureau of Economic Research, New York.".}
}