Pawle, Gerald. <br/><br/>
The secret war, 1939-45. 
With a foreword by Nevil Shute. 
 - New York,  W. Sloane Associates  [1957] 
 - 297 p.  illus.  22 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Ordnance.<br/>World War, 1939-1945--Science.
<br/><br/><label>Dewey Class. No.: </label>940.548  / PAW