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Vacuum-isolation vessel and method for measurement of thermal noise in microphones [microform] / inventors, Alan J. Zuckerman, Kim Chi T. Ngo.
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[Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
1991
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Metal vapor arc switch electromagnetic accelerator technology [microform] / Peter P. Mongeau, principal investigator.
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Cleveland, Ohio : NASA Lewis Research Center, [1984]
1984
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