- Publication Title:
- Respirators approved by Bureau of Mines as of May 24, 1972; by E. J. Kloos and R. H. Schutz.
- Display Title:
- Information circulars. 8559. Respirators approved by Bureau of Mines as of May 24, 1972; by E. J. Kloos and R. H. Schutz.
- Series Title:
- Information circulars.
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Kloos, E. J. and Schutz, R. H.
- Author place:
- Washington, DC
- Author zip:
- 20240
- Date:
- [1972.]
- Publish Date ISO Format:
- 1972-01-01T00:00:00Z
- Publication Start:
- 19720101
- Publication End:
- 19721231
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 13
- Publication year:
- 1972
- SuDoc number:
- I 28.27:(nos.)
- Description:
- [3]+12 p. 4°
- Notes:
- [Revision of Information circular 8436.]
- Notes:
- [Revision of Information circular 8436.] • Sent to Depository Libraries. Item 637-A
- Availability:
- † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213 and • Sent to Depository Libraries. Item 637-A
- GPO Item number:
- 637-A
- Monthly Catalog date:
- December 1972
- Monthly Catalog issue number:
- 935
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1972-12-01T00:00:00Z
- Monthly Catalog entry number:
- 15106
- Record start page number:
- 55