Hahn, Emily <br/><br/>
All about Leonardo Da Vinci / 
by Emily Hahn ; illustrated by Mimi Korach 
 - London :  W. H. Allen,  1959 
 - 143 p. ;  22 cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Leonardo, da Vinci,  1452-1519 
<br/><br/><label>Dewey Class. No.: </label>927.45