Hangen, Welles,  1930- <br/><br/>
The muted revolution :  East Germany's challenge to Russia and the West. 

 - Knopf :  New York,  1966. 
 - ix, 231, vii p. :  illus., map, ports. ;  22 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Germany (East)--Politics and government.<br/>Germany (East)--Description and travel.