Yenne, Bill. <br/><br/>
100 inventions that shaped world history / 
Bill Yenne, Morton Grosser, consulting editor. 
 - New Delhi :  Gemini Books,  c1997. 
 - 112 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--Juvenile literature.