Wood, Richard. <br/><br/>
Great inventions / 
[text by Richard Wood]. 
 - Hemel Hempstead :  Macdonald Young Books,  1995. 
 - (64)p :  Col.ill. ;  30 cm. 
 - Discoveries .
 - Discoveries Series. .
<br/><br/><label>ISBN: </label>075001668X :  £9.99 9780750016681 
<br/><br/><label>Nat. Bib. No.: </label>GB94W7411  bnb