Powers Barry D <br/><br/>
Strategy without slide -rule    British air strategy 1914-1939      

 - London  Croom Helm        1976 
 - 295p  cm. 
<br/><br/><label>Standard No.: </label>49753 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V3,948:19(zC)'N3<N1, L6