@book{33789,
	author = {Tena Ramírez, Felipe},
	title = {Leyes fundamentales de México, 1808-1973},
	publisher = {Porrúa,},
	year = {1973},
	address = {México :},
	edition = {5},
	note = {Esta obra pertenece al donativo del Mtro. Ernesto Martínez Orozco}
}