- Publication Title:
- Shaft sinking by stripping churn-drill holes; by W. A. Cole.
- Display Title:
- Shaft sinking by stripping churn-drill holes; by W. A. Cole.
- Corporate Agency Authors:
- Mines Bureau
- Sort Author:
- Mines Bureau
- Authors:
- Cole, W. A.
- Date:
- Jan. 1945
- Publish Date ISO Format:
- 1945-01-01T00:00:00Z
- Publication Start:
- 19450101
- Publication End:
- 19450131
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 12
- Publication year:
- 1945
- SuDoc number:
- I 28.27:7308
- Description:
- [1]+6 p. 2 pl. 4°
- Notes:
- (Information circular, I. C. 7308.) [Processed.]
- Notes:
- (Information circular, I. C. 7308.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- March 1945
- Monthly Catalog issue number:
- 602
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1945-03-01T00:00:00Z
- Record start page number:
- 284