Malkin, Michelle,  <br/><br/>
Who built that :   awe-inspiring stories of American tinkerpreneurs 

 - x, 324 pages :   illustrations ;   23 cm 
<br/><br/> Includes bibliographical references (pages 249-308) and index. 
<br/><br/><label>ISBN: </label>9781501130830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventors - United States - History ; Inventions - United States - History. ; Inventions - United States - Anecdotes.
<br/><br/><label>Dewey Class. No.: </label>609.2273