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1.
図書 |
Astronomy and Astrophysics Survey Committee, Board on Physics and Astronoy, Commission on Physical Sciences, Mathematics, and Applications, National Research Council
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2.
雑誌 |
National Research Council (U.S.). Astronomy and Astrophysics Survey Committee ; National Academy Press (U.S.)
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3.
図書 |
Astronomy and Astrophysics Survey Committee, Board on Physics and Astronomy-Space Studies Board, Commission on Physical Sciences, Mathematics, and Applications, National Research Council
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4.
図書 |
Astronomy and Astrophysics Survey Committee, Board on Physics and Astronomy, Commission on Physical Sciences, Mathematics, and Applications, National Research Council
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