Piggott, Derek
Understanding gliding : the principles of soaring flight / Derek Piggott - 1977 - 259 pages : illustrated ; 25 cm.
Includes index with illustrations by the author
071361647
Aeronautics
Airplanes
Gliders (Aeronautics)
629.133 / P62u
Understanding gliding : the principles of soaring flight / Derek Piggott - 1977 - 259 pages : illustrated ; 25 cm.
Includes index with illustrations by the author
071361647
Aeronautics
Airplanes
Gliders (Aeronautics)
629.133 / P62u