Abc of Aviation. A Complete, Practical Treatise Outlining Clearly the Elements of Aeronautical Engineering, With Special Reference to Simplified Explanations of the Theory of Flight, Aerodynamics And Basic Principles Underlying the Action of Ballo... 8+

📕 Книга "Abc of Aviation. A Complete, Practical Treatise Outlining Clearly the Elements of Aeronautical Engineering, With Special Reference to Simplified Explanations of the Theory of Flight, Aerodynamics And Basic Principles Underlying the Action of Balloons And".
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