Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- 年: 2015
- 国家: Switzerland
- 类型: 纪录
- 工作室:
- 关键词: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- 导向器: Risa Chiappori
- 投: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
