- Publication Title:
- Testing laboratories. Commercial testing laboratories equipped for chemical analyses.
- Display Title:
- Testing laboratories. Commercial testing laboratories equipped for chemical analyses.
- Corporate Agency Authors:
- National Bureau of Standards and Commerce Department
- Sort Author:
- National Bureau of Standards
- Date:
- Oct. 12, 1938
- Publish Date ISO Format:
- 1938-10-12T00:00:00Z
- Publication Start:
- 19381012
- Publication End:
- 19381012
- Corporate/Agency Author:
- National Bureau of Standards
- Publication month:
- 3
- Publication year:
- 1938
- SuDoc number:
- C 13.16:534
- Description:
- 39 p. 4°
- Notes:
- (Letter circular LC-534.) [Processed. Supersedes LC 196 issued Apr. 13, 1934.]
- Notes:
- (Letter circular LC-534.) [Processed. Supersedes LC 196 issued Apr. 13, 1934.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- November 1938
- Monthly Catalog issue number:
- 527
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1938-11-01T00:00:00Z
- Record start page number:
- 1427