1. Higiene de la vista Author(s): Santos Fernández, Juan, 1847-1922, author Publication: La Habana : La Propaganda Literaria, 1879 Subject(s): Vision, OcularHygiene
2. Dos ojos para toda la vida Publication: España : Cruzada de Protección Ocular, [19--?] Subject(s): EyeHealth PromotionVision, Ocular
