Rotary-Wing Aerodynamics (Dover Books on Aeronautical Engineering) by W. Z. Ste,

Adaptive Filtering Prediction and Control (Dover Books on Electrical Engineerin

Theory of Flight (Dover Books on Aeronautical Engineering)

Basic Electricity (Dover Books on Electrical Engineering) - Paperback - GOOD

Theory of Flight (Dover Books on Aeronautical Engineering) - VERY GOOD

Principles of Aeroelasticity (Dover Books on Engineering) - Paperback - GOOD

Counterexamples in Analysis (Dover Books on Mathematics)

Applied Probability Models with Optimization Applications (Dover Books on - GOOD