National Research Council (U.S.). Astronomy and Astrophysics Survey Committee & ebrary, Inc. (2001). Panel reports. National Academy Press.
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Chicago-čujuhus (17. p.)
National Research Council (U.S.). Astronomy and Astrophysics Survey Committee juo Inc ebrary. Panel Reports. Washington, D.C.: National Academy Press, 2001.
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MLA-čujuhus (9. p.)
National Research Council (U.S.). Astronomy and Astrophysics Survey Committee juo Inc ebrary. Panel Reports. National Academy Press, 2001.
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