Urbach, KarinaKarinaUrbachHaslam, JonathanUrbach, Karina2019-01-312019-01-312013Karina Urbach, Introduction, in: Haslam/Urbach, Secret Intelligence in the European States System 1918-1989, Stanford 2013978-0-8047-8359-0https://hdl.handle.net/20.500.12111/6493en-USSecret IntelligenceInternational Relations20th Century PoliticsBook chapter