- Publication Title:
- Safety of life. Some essential safety factors in tunneling; by D. Harrington and S. H. Ash.
- Display Title:
- Safety of life. Some essential safety factors in tunneling; by D. Harrington and S. H. Ash.
- Corporate Agency Authors:
- Mines Bureau and Interior Department
- Sort Author:
- Mines Bureau
- Authors:
- Harrington, D. and Ash, S. H.
- Date:
- 1941
- Publish Date ISO Format:
- 1941-01-01T00:00:00Z
- Publication Start:
- 19410101
- Publication End:
- 19411231
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 13
- Publication year:
- 1941
- SuDoc number:
- I 28.3:439
- Description:
- iv+61 p. il.
- Notes:
- (Bulletin 439.)
- Notes:
- (Bulletin 439.) * For Sale by Superintendent of Documents. Paper, 15c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 15c.
- Monthly Catalog date:
- October 1941
- Monthly Catalog issue number:
- 562
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1941-10-01T00:00:00Z
- LC Number:
- L. C. card 41-51279
- Record start page number:
- 1455