@book{290,
	author = {Lefebvre Henri},
	title = {El manifiesto diferencialista},
	publisher = {Siglo Veintiuno Editores},
	year = {1972, c1970.},
	series = {Colección Teoría.},
	address = {Mexico},
	edition = {1. ed.},
	note = {Translation of : Le manifeste différentialiste.}
}