Leonardo da Vinci : Hayward Gallery, London, 26 January to April 1989 - 246 páginas : ilustraciones "Exhibition sponsored by IBM United Kingdom Limited." ISBN: 1853320269 Subjects--Personal Names: Leonardo, da Vinci, 1452-1519 --Exposiciones LC Class. No.: NC257.L4 / A4 1989 Dewey Class. No.: 741.945