2134/32578 Paul Maddrell Paul Maddrell DDR-Spionage in Grossbritannien Loughborough University 2018 Intelligence Cold War history International relations Political Science not elsewhere classified 2018-04-16 07:40:08 Chapter https://repository.lboro.ac.uk/articles/chapter/DDR-Spionage_in_Grossbritannien/9468347 DDR-Spionage in Grossbritannien