Jakab, Peter L. <br/><br/>
Visions of a flying machine  the Wright brothers and the process of invention 
by Peter L. Jakab 
 - Washington  Smithsonian Institution Press  1990 
 - xviii,263p. 
 - Smithsonian history of aviation series .
<br/><br/><label>ISBN: </label>1560987480 
<br/><br/><label>Dewey Class. No.: </label>629.130922  / N90