@book{90626,
	author = {Lefebvre, Henri, and Moguel, Julio.},
	title = {El manifiesto diferencialista /},
	publisher = {Siglo Veintiuno Editores,},
	year = {1972.},
	address = {México :},
	note = {Tít. orig. : Manifeste differentialiste.}
}