National Bureau of Standards and Commerce Department
Sort Author:
National Bureau of Standards
Date:
1937
Publish Date ISO Format:
1937-01-01T00:00:00Z
Publication Start:
19370101
Publication End:
19371231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1937
SuDoc number:
C 13.12/1:158/2
Description:
ii+11 p.
Notes:
(Simplified practice recommendation R158-37.) [Supersedes R158-35. Effective date, July 1, 1937.]
Notes:
(Simplified practice recommendation R158-37.) [Supersedes R158-35. Effective date, July 1, 1937.] * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.