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Browsing subject area: Time -- Systems and standards (Exclude extended shelves)
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Time -- Systems and standards

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Broader terms:Related term:Narrower terms:Used for:
  • Time zones
  • Standard time
  • Time -- Standards
Filed under: Time -- Systems and standards -- CongressesFiled under: Time -- Systems and standards -- FictionFiled under: Time -- Systems and standards -- United StatesFiled under: Daylight savingFiled under: National Measurement System for Time and Frequency

Items below (if any) are from related and broader terms.

Filed under: Frequency standards Filed under: Atomic clocks Filed under: Atomic frequency standards

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