1–10 von 109 Ergebnissen
|

    Bikini and nearby Atolls, Marshall Islands: Bikini and nearby Atolls, Marshall Islands

    Todd, Ruth / Wells, John West / Brown, D. A. | TIBKAT | 1964
    Beteiligte: Brown, D. A. , Roberts, Henry B.

    Mission Requirements for Exobiological Measurements on Venus

    Riesen, W. H. / Roberts, D. L. | NTRS | 1966

    Radar exploration of Venus

    Goldman, H. L. / Roberts, D. L. | NTRS | 1970

    Criteria for lunar site selection

    Binder, A. B. / Roberts, D. L. | NTRS | 1970

    Orbit design concepts for Jupiter orbiter missions

    Uphoff, C. / Roberts, P. H. / Friedman, L. D. | NTRS | 1974