White book :  on the policy of the two German states : ¿peace or atomic war? 

 - German Democratic Republ :  Ministry of Foreign Affairs,  1960. 
 - 187 p. 
<br/><br/><label>Encabezamiento--Término Geográfico: </label><br/>ALEMANIA (REPUBLICA DEMOCRATICA, 1949-1990)<br/>ALEMANIA (REPUBLICA FEDERAL, 1949-1990)