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21Published 1998Government Document Book
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22Published 2001Subjects: “...Space flight Study and teaching United States Bibliography....”
Government Document Book -
23Published 2002Subjects: “...Space flight Study and teaching United States Bibliography....”
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27by Fleming, David P.Subjects: “...Bibliographies. nasat...”
Published 1991
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29by Anderson, Kinsey A. (Kinsey Amor)Subjects: “...; Bibliographies; Data processing; Electron counters; Flux (Rate); X ray astronomy...”
Published 1984
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36Published 1984Government Document Book
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