ebrary, Inc. (1997). Protecting the space shuttle from meteoroids and orbital debris. National Academy Press.
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Chicago-čujuhus (17. p.)
ebrary, Inc. Protecting the Space Shuttle from Meteoroids and Orbital Debris. Washington, D.C.: National Academy Press, 1997.
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MLA-čujuhus (9. p.)
ebrary, Inc. Protecting the Space Shuttle from Meteoroids and Orbital Debris. National Academy Press, 1997.
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