National Bureau of Standards and Commerce Department
Sort Author:
National Bureau of Standards
Date:
1946
Publish Date ISO Format:
1946-01-01T00:00:00Z
Publication Start:
19460101
Publication End:
19461231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1946
SuDoc number:
C 13.12/1:221
Description:
ii+13 p.
Notes:
(Simplified practice recommendation R221-46.) [Effective date, June 1, 1946.]
Notes:
(Simplified practice recommendation R221-46.) [Effective date, June 1, 1946.] * For Sale by Superintendent of Documents. Paper, 5c. • Sent to Depository Libraries. Item 280
Availability:
* For Sale by Superintendent of Documents. Paper, 5c. • Sent to Depository Libraries. Item 280