@book{3413,
	author = {Ashenfelter, Orley,},
	title = {Handbook of labor economics /},
	publisher = {Sole distributors for the U.S.A. and Canada, Elsevier Science,},
	year = {1986-1999.},
	series = {Handbooks in economics ;},
	address = {Amsterdam ;},
	edition = {Vol 1},
	note = {Vol. 3A-C edited by O. Ashenfelter and David Card.}
}