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Fearing the Eye in the Sky : How the Fear of Espionage Affected the Development of Civil Aviation during the Cold War | Artikkel | Digital PDF Kleve, Karl Lorentz / - Taylor & Francis Group, LLC, 2020. [Artikkel]. - 22 sider (The International Journal of Intelligence, Security, and Public Affairs : 22) - Språk: Engelsk | Kleve, Karl Lorentz | 2020 |
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International air passenger and freight transport : Asia and Pacific 1986 | Bøker | Reol 17 ICAO / - Montreal : ICAO, 1986. [Bøker]. - 146 s. (ICAO Circular 201) | ICAO | 1986 |