- Publication Title:
- Permissible mine equipment approved during calendar years 1947-49; by H. B. Brunot.
- Display Title:
- Information circular (series). 7569. Permissible mine equipment approved during calendar years 1947-49; by H. B. Brunot.
- Series Title:
- Information circular (series).
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Brunot, H. B.
- Date:
- May 1950
- Publish Date ISO Format:
- 1950-05-01T00:00:00Z
- Publication Start:
- 19500501
- Publication End:
- 19500531
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 8
- Publication year:
- 1950
- SuDoc number:
- I 28.27:(nos.)
- Description:
- [1]+ii+16 p. 4°
- Notes:
- [Processed.] Mines Bureau, Pittsburgh, Pa.
- Notes:
- [Processed.] Mines Bureau, Pittsburgh, Pa.
- Monthly Catalog date:
- July 1950
- Monthly Catalog issue number:
- 666
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1950-07-01T00:00:00Z
- Monthly Catalog entry number:
- 13960
- Record start page number:
- 64