Clayton, Martin,  1967- <br/><br/>
Leonardo da Vinci :  the divine and the grotesque / 
Martin Clayton. 
 - London :  Royal Collection Enterprises,  c2002. 
 - 192 p. :  ill. (chiefly col.) ;  30 cm. 
<br/><br/>Includes bibliographical references (p. [183]-188) and index. 
<br/><br/><label>ISBN: </label>9781902163970 (hbk.) 1902163974 (hbk.) 
<br/><br/><label>Subjects--Personal Names: </label><br/>Leonardo, da Vinci,  1452-1519 --Exhibitions.
<br/><br/><label>Dewey Class. No.: </label>741.945  / CLA