- Publication Title:
- Recommended safety standards for shaft sinking; compiled by Staff, Health and Safety Activity.
- Display Title:
- Information circulars. 8365. Recommended safety standards for shaft sinking; compiled by Staff, Health and Safety Activity.
- Series Title:
- Information circulars.
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Author place:
- Washington, DC
- Author zip:
- 20240
- Date:
- [Mar. 1968.]
- Publish Date ISO Format:
- 1968-03-01T00:00:00Z
- Publication Start:
- 19680301
- Publication End:
- 19680331
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 10
- Publication year:
- 1968
- SuDoc number:
- I 28.27:(nos.)
- Description:
- [3] +23 p. 4°
- Notes:
- [Revision of IC 7810.]
- Notes:
- [Revision of IC 7810.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213. • Sent to Depository Libraries. Item 637-A
- Availability:
- † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213. • Sent to Depository Libraries. Item 637-A
- GPO Item number:
- 637-A
- Monthly Catalog date:
- June 1968
- Monthly Catalog issue number:
- 881
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1968-06-01T00:00:00Z
- Monthly Catalog entry number:
- 7944
- Record start page number:
- 65