@book{127261,
	author = {Condorcet, Antoine-Nicolas de and Barraclough, June},
	title = {Sketch for a historical picture of the progress of the human mind /},
	publisher = {Weidenfeld and Nicolson,},
	year = {1955.},
	address = {London : },
	note = {Translation of Esquisse d'un tableau historique des progrès de l'esprit humain.}
}