Wallace, Robert.  1919- <br/><br/>
The World of Leonardo, 1452-1519 / 
by Robert Wallace and the Editors of Time-Life Books. 
 - New York :  Time incorporated;  1966. 
 - 192 p. ;  illus. (part col.)  32 cm. 
 - Time-Life Library of Art .
<br/><br/>Bibliography: p. 187-188. 
<br/><br/><label>LCCN: </label>66024104  
<br/><br/><label>Subjects--Personal Names: </label><br/>Leonardo, da Vinci,  1452-1519. 
<br/><br/><label>LC Class. No.: </label>ND623.L5  / W32 
<br/><br/><label>Dewey Class. No.: </label>W58  / W155