@book{165663,
	author = {Spencer, Herbert, and Réthoré, F., },
	title = {Classification des sciences / },
	editor = {Imprimerie de E. Martinet)},
	publisher = {Librairie Germer Baillière, },
	year = {1872 (},
	series = {Bibliothèque de philosophie contemporaine},
	address = {Paris : }
}