address by Prof. Albert Norden, member of the Politburo and Secretary of the Central Committee of the Socialist Unity Party of Germany, to the 13th Congress of the Christian Democratic Union on 11 October 1972 in Erfurt, German Democratic RepublicVerlag Zeit im Bild[1972]
speech by Professor Albert Norden, member of the political burearu of the Central committee of the Socialist Unity Party of Germany and member of the Presidium of the League fo the GDR for friendship among the peoples on 26 Feburary 1970Verlag Zeit im Bild1970