Tracey Turner <br/><br/>
100 inventions that made history 
Tracey Turner; 
 - United State  DK  2014 
 - 128 p.:  ill:  28 cm. 
<br/><br/><label>ISBN: </label>9781409340980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--Juvenile literature-- History
<br/><br/><label>Dewey Class. No.: </label>609  / TUR 2014