Harrison, Ian,  1965- <br/><br/>
The book of inventions :  How'd they come up with that/ 
Ian Harrison. 
 - Washington, DC :  National Geographic Society,  2004. 
 - 288 p. :  ill. (some col.) ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 287) and index. 
<br/><br/><label>ISBN: </label>0792282965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History.<br/>Inventors--Biography.
<br/><br/><label>LC Class. No.: </label>T15  / .H3448 2004