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Start Over Author Commerce Department Catalog Issue Year Decade 1940 - 1949

3524. Civil air regulations amendments.

Corporate/Agency Authors:
Civil Aeronautics Board, Civil Aeronautics Authority, and Commerce Department
Publisher:
Civil Aeronautics Board
Date:
[February 1943]
SuDoc number:
C 31.209:

3525. Government supplies. Willing-to-certify sources of supply of non-metallic minerals and products conforming to Federal specifications in SS group, includes acoustic materials, asphalt, brick, cement, gypsum, gravel, lime, pipe, plaster, roofing, sand, stone, tile and related product; prepared by Division of Codes and Specifications.

Corporate/Agency Authors:
National Bureau of Standards and Commerce Department
Publisher:
National Bureau of Standards
Date:
Revised Feb. 1, 1943. [1943.]
SuDoc number:
C 13.16:256a/pt.10A