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    Orbital Elements for Transit 1B

    H. Hiller | NTIS | 1969

    Manned Moon Landing - But How

    H. Hiller | NTIS | 1965

    Orbital Elements for Transit 1 B

    H. Hiller | NTIS | 1969

    Table of Space Vehicles Launched during the Years 1958-1972

    H. Hiller / J. A. Pilkington | NTIS | 1973

    Table of Space Vehicles, 1958-1980

    H. Hiller / J. A. Pilkington | NTIS | 1981