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Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards Pulse-duration modulation
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- History
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards Mathematics -- Formulae Funct...
Microform図書
National Diet Library
- Subject Heading...S.) -- History United States. National Bureau of Standards -- History Standardization --...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- History National Institute...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- History -- 20th century Na...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards
- Author HeadingUnited States. National Bureau of Standards
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards Technology -- Research -- Uni...
- Author HeadingUnited States. National Bureau of Standards
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Paper図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Bibliography -- Catalogs -...
- Author HeadingUnited States. National Bureau of Standards.
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...
Microform図書
National Diet Library
- Subject HeadingUnited States. National Bureau of Standards -- Appropriations and expendi...