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    Die Luftschiffahrt und die lenkbaren Ballons

    Graffigny, Henri | TIBKAT | 1888

    Tests of N.A.C.A. airfoils in the variable-density wind tunnel ; 4: Series 44 and 64

    Jacobs, Eastman N. / Pinkerton, Robert M. | TIBKAT | 1931

    Tests of N.A.C.A. airfoils in the variable-density wind tunnel ; 5: Series 24

    Jacobs, Eastman N. / Ward, Kenneth E. | TIBKAT | 1931

    Tests of N.A.C.A. airfoils in the variable-density wind tunnel ; 2: Series 43 and 63

    Jacobs, Eastman N. / Pinkerton, Robert M. | TIBKAT | 1931

    Tests of N.A.C.A. airfoils in the variable-density wind tunnel ; 3: Series 45 and 65

    Jacobs, Eastman N. / Pinkerton, Robert M. | TIBKAT | 1931