Power Transformers: Principles and Applications
John Winders
Power Engineering (1)
Gas Turbine Engineering Handbook, 2nd Edition
Meherwan P. Boyce
The Encyclopedia of Electronic Circuits, Vol. 3
R. Graf
Der Passagier und andere Geschichten
Brigitte Braucek
The Art of Paragliding
Dennis Pagen
Understanding the Sky - A Sport Pilot's Guide to Flying Conditions
Paragliding Pilots Handbook
Papillon Paragliding
Elementary Pilot Training Guide
BHPA