782 resultados para United States. National Bureau of Standards.
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Includes bibliographical references (p. 27).
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Includes bibliographical references (p. 10-11).
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Sponsored by the US Department of Energy through the Advanced Photon Source Steering Committee"--Pref.
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Editor's note signed: Edward Eyre Hunt.
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Mode of access: Internet.
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"October 8, 1993."
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Mode of access: Internet.
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Caption title.
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Imprint varies: Washington, D.C., 1937-19<54>; Hyattsville, Md., <1983>-1993.
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Includes indexes.
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Mode of access: Internet.
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Part of the plates, plans, tables and diagrams are folded.