Ingersoll, Ralph <br/><br/>
Top Secret 

 - London  partridge Publications  1946 
 - iv, 285  maps 
<br/><br/><label>Subjects--Topical Terms: </label><br/>militaries operations<br/>military science<br/>tactics<br/>wars
<br/><br/><label>Dewey Class. No.: </label>355.4  / I47t