@book{33922,
	author = {Zepeda Sahagún, Bernardo},
	title = {Y yo te digo...},
	publisher = {Editorial Enseñanza,},
	year = {1967},
	address = {México :},
	edition = {9},
	note = {Esta obra pertenece al donativo del Mtro. Ernesto Martínez Orozco}
}