Enemy within :  German minorities as a weapon of German policy / 
by G. Borsky [et al.] ; with an introd. by A. Pragier ; translations. 
 - London :  Hutchinson,  [1943]. 
 - 79, [1] s. ;  18 cm. 
 - Fight for Freedom. .
 - Fight for Freedom. .
<br/><br/><label>Nat. Bib. No.: </label>PZ 3432/1939-55 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Niemcy za granicą