"De Jong, Louis" <br/><br/>
German fifth column in the second world war 

 - London  Routledge and Kegan Paul  1953 
 - 308 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subversive activities 2. Subversive activities-Germany 3
<br/><br/><label>Dewey Class. No.: </label>GL 940.5487