Gibbs-Smith, Charles,  1909- <br/><br/>
The inventions of Leonardo da Vinci / 
Charles Gibbs-Smith and Gareth Rees 
 - Oxford :  Phaidon,  1978 
 - 110 p. :  ill., facsims., plan ;  29 cm. 
<br/><br/>Bibliography : p. 103 p 
<br/><br/><label>ISBN: </label>0714818135 :  PND 5.50 
<br/><br/><label>Subjects--Personal Names: </label><br/>Leonardo, da Vinci,  1452-1519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History
<br/><br/><label>Dewey Class. No.: </label>609