Catalog Issue Year Decade: 1940 - 1949 / Sudoc Stem: C 13.11 - Blacklight Search Results

Start Over Catalog Issue Year Decade 1940 - 1949 Sudoc Stem C 13.11

21. Weights and measures. 1940 supplementary sheet 1 and 2, action of 30th National Conference [on Weights and Measures, 1940].

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: [1940.]
SuDoc number:: C 13.11:22/supp.1-2/940

22. Radios. Safety rules for radio installations, comprising pt. 5 of 5th edition, National electrical safety code.

Corporate/Agency Authors:: National Bureau of Standards and Commerce Department
Publisher:: National Bureau of Standards
Date:: Dec. 1, 1939
SuDoc number:: C 13.11:35

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