Plein gaz!
By: Maurice Schneider & André Biéler ; préface de François Durafour ; Vorwort von Francis Chardon.
Contributors: Biéler, André.
Publisher: Kümmerly & Frey
Published: 1941
Place of publication: Berne
Language: fre
Number of pages: 34
Subjects: Aeronautics, Military -- Switzerland.
Notes: Cover title.
Foreword and captions in German.