- Publication Title:
- Technical news bulletin of National Bureau of Standards, Apr. 1938; no. 252.
- Display Title:
- Technical news bulletin of National Bureau of Standards, Apr. 1938; no. 252.
- Corporate Agency Authors:
- National Bureau of Standards and Commerce Department
- Sort Author:
- National Bureau of Standards
- Date:
- [1938.]
- Publish Date ISO Format:
- 1938-01-01T00:00:00Z
- Publication Start:
- 19380101
- Publication End:
- 19381231
- Corporate/Agency Author:
- National Bureau of Standards
- Publication month:
- 13
- Publication year:
- 1938
- SuDoc number:
- C 13.13:252
- Description:
- p. 35-42.
- Notes:
- [Monthly.]
- Notes:
- [Monthly.] * For Sale by Superintendent of Documents. Paper, 5c. single copy, 50c. a yr.; foreign subscription, 70c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 5c. single copy, 50c. a yr.; foreign subscription, 70c.
- Monthly Catalog date:
- April 1938
- Monthly Catalog issue number:
- 520
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1938-04-01T00:00:00Z
- LC Number:
- L. C. card 25-20527
- Record start page number:
- 450