1–20 von 50 Ergebnissen
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    Observing Artificial Satellites

    D. G. King-hele | NTIS | 1968

    The Shape of the Earth

    D. G. King-hele | NTIS | 1969

    Analysis of the Orbit of Cosmos 72 (1965 -53B) near 15th - Order Resonance

    D. G. King-Hele / A. N. Winterbottom | NTIS | 1974