Crossing the Borders of Friendship: Mobility across Communist Borders - Mark Keck-Szajbel, Dariusz Stola, 2015
![US Air Force (USAF) Technical Sergeant (TSGT) Mark Keck (right), 437th Security Forces Squadron (SFS), gives sight correction instruction to a female student, during combat arms training, on the range at Charleston US Air Force (USAF) Technical Sergeant (TSGT) Mark Keck (right), 437th Security Forces Squadron (SFS), gives sight correction instruction to a female student, during combat arms training, on the range at Charleston](https://cdn10.picryl.com/photo/2003/05/01/us-air-force-usaf-technical-sergeant-tsgt-mark-keck-right-437th-security-forces-873d3a-1024.jpg)
US Air Force (USAF) Technical Sergeant (TSGT) Mark Keck (right), 437th Security Forces Squadron (SFS), gives sight correction instruction to a female student, during combat arms training, on the range at Charleston
The Politics of Authenticity von Joachim C. Häberlen | ISBN 978-1-78920-824-5 | Fachbuch online kaufen - Lehmanns.de
![The Politics of Authenticity: Countercultures and Radical Movements across the Iron Curtain, 1968-1989 (Protest, Culture & Society, Band 25) : Häberlen, Joachim C., Keck-Szajbel, Mark, Mahoney, Kate: Amazon.de: Bücher The Politics of Authenticity: Countercultures and Radical Movements across the Iron Curtain, 1968-1989 (Protest, Culture & Society, Band 25) : Häberlen, Joachim C., Keck-Szajbel, Mark, Mahoney, Kate: Amazon.de: Bücher](https://m.media-amazon.com/images/I/81XYShf6g1L._AC_UF894,1000_QL80_.jpg)