- Publication Title:
- Method of determining strength of mine roof [with bibliography]; by Robert H. Merrill and Thomas A. Morgan.
- Display Title:
- Report of investigations. 5406. Method of determining strength of mine roof [with bibliography]; by Robert H. Merrill and Thomas A. Morgan.
- Series Title:
- Report of investigations.
- Corporate Agency Authors:
- Mines Bureau and Interior Dept.
- Sort Author:
- Mines Bureau
- Authors:
- Merrill, Robert H. and Morgan, Thomas A.
- Date:
- 1958
- Publish Date ISO Format:
- 1958-01-01T00:00:00Z
- Publication Start:
- 19580101
- Publication End:
- 19581231
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 13
- Publication year:
- 1958
- SuDoc number:
- I 28.23:(nos.)
- Description:
- [3]+22 p. il. 4°
- Notes:
- [Processed.]
- Notes:
- [Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Availability:
- † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
- Monthly Catalog date:
- September 1958
- Monthly Catalog issue number:
- 764
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1958-09-01T00:00:00Z
- Monthly Catalog entry number:
- 13003
- Record start page number:
- 87