@book{1615,
	author = {Gaos, José},
	title = {Las ideas y las letras.},
	publisher = {Universidad Nacional Autonoma de México},
	year = {1995.},
	series = {Biblioteca del estudiante universitario.},
	address = {México:},
	edition = {1a ed.},
	note = {Prologuista:  Fernando Salmerón}
}