Leonardo Da Vinci edited by Clive Gregory - London Marshall Cavendish 1985 - 641-672p. 30cm - Great artists. Their lives, works and inspiration v.2, pt.21 . ISBN: ः0.95 Subjects--Personal Names: Leonardo da Vinci Subjects--Topical Terms: BiographyArtists--Biography Dewey Class. No.: 709.4 / LEO