Wohl Louis De <br/><br/>
Secret service of the sky   
  

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 - London  Cresset  1938 
 - 258, 22 cms 
<br/><br/> B   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>133.5 woh/sec