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	Fundación Individuo y Sociedad España
	The Future of Freedom Foundation Random Hills Road, Suite 800 Fairfax, Virginia 22030
	The Foundation for Economic Education 30 South Broadway Irvington -on- Hudson, NY 10533
	Cato Institute 1000 Massachusetts Ave., N.W. Washington, D.C. 20001
	The Objectivist Center
	Laissez Faire Books
	Revista Perfiles
	Fundación Libertad, de Uruguay