De Seversky, Alexander Procofieff,  1894- <br/><br/>
Air power :  key to survival / 
Alexander Procofieff De Seversky 
 - London :  Jenkins,  1952 
 - xiv, 314 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air warfare
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Air defenses
<br/><br/><label>Dewey Class. No.: </label>358.4