Woodhouse, Martin <br/><br/>
The Medici guns 
by Martin Woodhouse and Robert Ross. 
 - New York  Ballantine Books  1976, c1975. 
 - 243 p.  18 cm. 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Personal Names: </label><br/>Leonardo, da Vinci,  1452-1519 --Fiction.