Bowood,Richard. <br/><br/>
Great Inventions   A Ladybird achievements book 

 - England  Wills & Hepworth  1961 
 - 59  hb 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>608.7