Madgwick, Wendy <br/><br/>
Inventions 
Wendy Madgwick 
 - London  Kingfisher  2000 
 - 40p 
<br/><br/><label>ISBN: </label>9780753407967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invention & patents
<br/><br/><label>Dewey Class. No.: </label>608 MAD