Clarke, Danny,  <br/><br/>
Scientists and inventors 

 - 37 pages :   colour illustrations ;   21 cm 
 - Ladybird Discovery .
 - Ladybird Discovery .
<br/><br/><label>ISBN: </label>0721418406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists - Biography
<br/><br/><label>Dewey Class. No.: </label>509.2