1–20 von 108 Ergebnissen
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    Cryogenic Fluid Management Technology Development Roadmaps

    Stephens, J. R. / Johnson, W. L. | NTRS | 2017

    NASA's Cryogenic Fluid Management Technology Development Roadmaps

    Johnson, W. L. / Stephens, J. R. | NTRS | 2018

    Aeroelastic Analysis for Rotorcraft

    Johnson, W. | NTRS | 1982

    Helicopter theory

    Johnson, W. | NTRS | 1980