National Bureau of Standards and Commerce Department
Sort Author:
National Bureau of Standards
Date:
1942
Publish Date ISO Format:
1942-01-01T00:00:00Z
Publication Start:
19420101
Publication End:
19421231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1942
SuDoc number:
C 13.12/1:179/2
Description:
iv+10 p.
Notes:
(Simplified practice recommendation R179-42.) [Effective date, June 1, 1942. Supersedes R179-41.]
Notes:
(Simplified practice recommendation R179-42.) [Effective date, June 1, 1942. Supersedes R179-41.] * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.