Principals of Helicopter Aerodynamics, 2nd Edition
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Cambridge Aerospace Series (1)
Digital Design, Principals and Practices, 3rd Edition
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Theoretical Aerodynamics, 4th Edition
L. M. Milne-Thompson
Electrical Circuit Theory and Technology, 2nd Edition
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Applied Photovoltaics, 2nd Edition
Richard Corkish & Stuart R. Wenham & Martin A. Green & Muriel E. Watt
Aerodynamics of Wind Turbines, 2nd Edition
Martin O. L. Hansen