Leonardo da Vinci, the Codex Hammer, formerly the Codex Leicester /
Roberts, Jane,1949-
Leonardo,da Vinci,1452-1519.Codex Hammer.
Royal Academy of Arts (Great Britain)
[London] Royal Academy of Arts
1981
Bibliography: p126
In slip case with: Leonardo da Vinci nature studies from the Royal Library at Windsor Castle / catalogue by Carlo Pedretti
Leonardo, da Vinci, 1452-1519.