Junior Heinemann  <br/><br/>
we read about aeroplanes and how they fly 
Heinemann junior science series 
 - London  webster publishing co.  1962 
 - 24p. :ill.  pbk 
<br/><br/><label>ISBN: </label>435048740 
<br/><br/><label>LC Class. No.: </label>TL681.C3.T3  / 1962