DAVINCI, Leonardo <br/><br/>
The world of Leonardo Da Vinci: man of science, engineer and dreamer of flight 

 - London  Macdonald  1961 
 - xiv, 374 p. 
<br/><br/>  	Includes appedix ad index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biography-Leonardo Da Vinci<br/> Biography-Scientist
<br/><br/><label>Dewey Class. No.: </label>509.2  / DAV