What has the author Ernst Laboor written?

Answer 1

Ernst Laboor has written:

'Der Rapacki-Plan und die DDR: die Entspannungsvision des polnischen Aussenministers Adam Rapacki' -- subject(s): OUR Brockhaus selection, Geschichte Europas

'Wieviel Parteien braucht Russland?' -- subject(s): Political parties

'Auf dem Wege nach Helsinki 1954-1975' -- subject(s): European cooperation, International Security, Peace, Security, International

'Der Rapacki-Plan' -- subject(s): Nuclear-weapon-free zones